Search Results: Dipyramidal
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Pyramid
Jumat, 2026-06-26 05:24:56A pyramid (from Ancient Greek πυραμίς (puramís) 'pyramid', from the Egyptian pir-em-us, the vertical height of the structure) is a structure whose visible...
Click to read more »Orthorhombic crystal system
Rabu, 2026-08-05 19:52:47Ccc2 Amm2, Aem2, Ama2, Aea2 Fmm2, Fdd2 Imm2, Iba2, Ima2 47–74 Rhombic dipyramidal D2h (Vh) mmm (2/m 2/m 2/m) *222 [2,2] Centrosymmetric Olivine, aragonite...
Click to read more »Raphide
Senin, 2026-02-09 10:20:26monohydrate (prismatic monoclinic crystals) or calcium carbonate as aragonite (dipyramidal orthorhombic crystals), found in more than 200 families of plants. Both...
Click to read more »Tetragonal crystal system
Minggu, 2026-02-22 12:54:31disphenoidal 4 S4 2× [2+,4+] cahnite, tugtupite P4 I4 83–88 Tetragonal dipyramidal 4/m C4h 4* [2,4+] centrosymmetric scheelite, wulfenite, leucite P4/m...
Click to read more »Shattuckite
Kamis, 2025-06-19 08:31:21with formula Cu5(SiO3)4(OH)2. It crystallizes in the orthorhombic – dipyramidal crystal system and usually occurs in a granular massive form and also...
Click to read more »Hexagonal crystal family
Sabtu, 2026-08-01 22:59:32P61, P65, P62, P64, P63 174 Trigonal dipyramidal 6 C3h 3* [2,3+] cesanite, laurelite P6 175–176 Hexagonal dipyramidal 6/m C6h 6* [2,6+] centrosymmetric apatite...
Click to read more »Anatase
Sabtu, 2026-07-25 15:00:44because the crystals are stretched along an axis compared to other dipyramidal ones. Another name commonly in use for anatase is octahedrite, which...
Click to read more »Scheelite
Selasa, 2026-04-21 21:12:15scheelite. Its crystals are in the tetragonal crystal system, appearing as dipyramidal pseudo-octahedra. Colors include golden yellow, brownish green to dark...
Click to read more »Boehmite
Senin, 2025-10-06 14:42:44It is dimorphous with diaspore. It crystallizes in the orthorhombic dipyramidal system and is typically massive in habit. It is white with tints of yellow...
Click to read more »Scorzalite
Sabtu, 2025-06-07 18:12:59magnesium-rich lazulite. Scorzalite crystallizes in the monoclinic system in a dipyramidal form. It has a Mohs hardness of 5.5–6 and a specific gravity of 3.4....
Click to read more »Kornerupine
Minggu, 2026-03-15 04:33:42Fe2+)4(Al,Fe3+)6(SiO4,BO4)5(O,OH)2. It crystallizes in the orthorhombic – dipyramidal crystal system as brown, green, yellow to colorless slender tourmaline...
Click to read more »Hydroxyapatite
Rabu, 2026-08-12 19:17:10Strunz classification 8.BN.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol (6/m) Space group P63/m Unit cell a = 9.41 Å, c = 6...
Click to read more »Samarskite-(Y)
Rabu, 2025-03-12 16:10:47as (Y,Fe3+,U)(Nb,Ta)O4. Samarskite crystallizes in the orthorhombic – dipyramidal class as black to yellowish brown stubby prisms although it is typically...
Click to read more »Prismatine
Rabu, 2024-03-20 20:13:57Prismatine is an orthorhombic-dipyramidal mineral containing aluminium, boron, fluorine, hydrogen, iron, magnesium, oxygen, and silicon. It forms a solid...
Click to read more »Khinite
Selasa, 2025-12-23 04:08:52orthorhombic system and has a bottle-green colour. It is often found as dipyramidal, curved or corroded crystals no more than 0.15 mm in size. The tetragonal...
Click to read more »Imperial topaz
Rabu, 2026-06-17 01:14:36Strunz classification 9.AF.35 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M symbol: (2/m 2/m 2/m) Space group Pbnm Identification Color...
Click to read more »Xenotime
Jumat, 2026-07-17 12:34:11variable habit: It may be prismatic (stubby or slender and elongate) with dipyramidal terminations, in radial or granular aggregates, or rosettes. A soft mineral...
Click to read more »Powellite
Rabu, 2023-09-27 08:23:25mineral with formula CaMoO4. Powellite crystallizes with tetragonal – dipyramidal crystal structure as transparent adamantine blue, greenish-brown, yellow-to-grey...
Click to read more »Chrysoberyl
Kamis, 2026-08-06 07:09:10Strunz classification 4.BA.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 5.481 Å...
Click to read more »Benitoite
Rabu, 2026-05-20 05:10:37classification 9.CA.05 Crystal system Hexagonal Crystal class Ditrigonal dipyramidal (6m2) H-M symbol: (6 m2) Space group P6c2 Unit cell a = 6.641, c = 9...
Click to read more »Meionite
Senin, 2026-01-05 23:24:01Strunz classification 9.FB.15 Crystal system Tetragonal Crystal class Dipyramidal (4/m) (same H-M symbol) Space group I4/m Unit cell a = 12.179(1) Å, c...
Click to read more »Cooperite (mineral)
Minggu, 2025-11-02 23:58:381 Crystal system Tetragonal Crystal class Tetragonal - Ditetragonal dipyramidal Space group P42/mmc (No. 131) Unit cell 73.57 ų (Calculated from Unit...
Click to read more »Chiolite
Senin, 2025-09-22 10:52:34Chiolite is a tetragonal-ditetragonal dipyramidal mineral, composed of sodium, fluorine, and aluminium. The name originates from the combination of the...
Click to read more »Bentorite
Rabu, 2026-07-08 22:03:14colored violet to light violet. Its crystals are hexagonal to dihexagonal dipyramidal. It is transparent and has vitreous luster. It has perfect cleavage....
Click to read more »Breithauptite
Minggu, 2024-10-06 06:54:01opaque copper-red mineral crystallizing in the hexagonal - dihexagonal dipyramidal crystal system. It is typically massive to reniform in habit, but is...
Click to read more »Zoisite
Senin, 2026-05-18 21:17:05Dana classification 58.2.1b.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Identification Color...
Click to read more »Autunite
Kamis, 2026-05-21 19:16:15Strunz classification 8.EB.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 14.0135(6)...
Click to read more »Rosenbergite
Jumat, 2023-02-17 03:44:05aluminium fluoride. It is colorless. Its crystals are tetragonal to dipyramidal. It is named after Philip E. Rosenberg, a United States geochemist. It...
Click to read more »Torbernite
Rabu, 2026-06-24 09:52:48translucent with a glassy lustre. Metatorbernite crystallises tetragonally-dipyramidally in space group P4/n with the lattice parameters a = 6.9756(5) Å and...
Click to read more »Bazzite
Jumat, 2025-12-26 12:44:48classification 9.CJ.05 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P6/mcc Unit cell a = 9...
Click to read more »Brookite
Rabu, 2025-11-12 00:15:29revert to the rutile structure. Brookite belongs to the orthorhombic dipyramidal crystal class 2/m 2/m 2/m (also designated mmm). The space group is Pcab...
Click to read more »Minium (mineral)
Kamis, 2026-07-02 04:48:03classification 07.02.08.01 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/mbc Unit cell a = 8...
Click to read more »Cavansite
Minggu, 2026-03-15 20:03:53Ca(VO)Si4O10·4(H2O) IMA symbol Cav Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M Symbol: (2/m 2/m 2/m) Space group Pcmn Unit cell a = 9.792(2) Å...
Click to read more »Topaz
Rabu, 2026-08-12 00:43:39Strunz classification 9.AF.35 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 4.65 Å...
Click to read more »Sepiolite
Jumat, 2026-07-31 10:39:10Palygorskite-sepiolite group Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnna Unit cell a = 5.21 Å...
Click to read more »Crystallographic point group
Kamis, 2026-08-13 15:36:03{\displaystyle \mathbb {V} =\mathbb {Z} _{2}\times \mathbb {Z} _{2}} rhombic-dipyramidal mmm (2/m 2/m 2/m) centrosymmetric 8 V × Z 2 {\displaystyle \mathbb {V}...
Click to read more »Berthierite
Kamis, 2025-11-20 00:57:02Strunz classification 2.HA.20 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnam Identification Color...
Click to read more »Plancheite
Selasa, 2024-12-17 22:08:08Dana classification 66.2.1.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Orthorhombic Space group:...
Click to read more »Tienshanite
Jumat, 2024-01-19 04:12:25Strunz classification 9.CL.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol: (6/m) Space group Hexagonal Space group: P6/m Identification...
Click to read more »Armalcolite
Selasa, 2025-12-23 04:04:58Strunz classification 4.CB.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Bbmm Unit cell a = 9.743(30)...
Click to read more »Vesuvianite
Jumat, 2025-12-05 17:11:24classification 9.BG.35 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/nnc Unit cell a = 15...
Click to read more »Niter
Kamis, 2025-10-16 01:37:06Dana classification 18.1.2.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmc21 Identification Color...
Click to read more »Ancylite
Senin, 2025-06-30 01:20:58Dana classification 16b.1.1.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmcn Identification Color...
Click to read more »Zeunerite
Minggu, 2024-09-22 02:06:53classification 40.02a.14.01 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/nnc Identification Color...
Click to read more »Algodonite
Minggu, 2024-06-02 03:07:32classification 2.AA.10a Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 2...
Click to read more »Chlorocalcite
Sabtu, 2026-05-02 00:00:52Strunz classification 3.AA.40 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma (from synthetic crystals)...
Click to read more »Zircon
Senin, 2026-08-10 07:18:11classification 9.AD.30 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd (No. 141) Unit...
Click to read more »Cesanite
Rabu, 2026-02-04 21:48:05classification 7.BD.20 Crystal system Hexagonal Crystal class Trigonal dipyramidal (3m) H-M symbol: (6) Space group P6 Unit cell a = 9.44 Å, c = 6.9 Å;...
Click to read more »Hafnon
Senin, 2025-09-29 05:32:22classification 51.05.02.02 Crystal system Tetragonal Crystal class Ditetragonal Dipyramidal (4/mmm ) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Unit cell a =...
Click to read more »Paratooite-(La)
Rabu, 2025-08-06 00:51:330; 5.AD.20 (Nickel-Strunz) Crystal system Orthorhombic Crystal class Dipyramidal: mmm Space group Pbam Unit cell a = 7.2250, b = 12.7626 c = 10.0559 [Å]...
Click to read more »Graphite
Selasa, 2026-08-11 23:18:0005a Crystal system Hexagonal or Rhombohedral Crystal class Dihexagonal dipyramidal (6/mmm) Hermann–Mauguin notation: (6/m 2/m 2/m) Space group P63mc (buckled)...
Click to read more »Titanoholtite
Senin, 2025-10-27 12:43:3525)Al6BSi3O18 IMA symbol Thlt Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbcm Unit cell a = 47.00 Å...
Click to read more »Jagoite
Rabu, 2025-07-09 21:08:47Jagoite is a hexagonal-ditrigonal, dipyramidal, yellow-green lead-silicate mineral consisting of calcium, chlorine, hydrogen, iron, lead, magnesium, oxygen...
Click to read more »Celestine (mineral)
Senin, 2025-09-01 17:28:04Strunz classification 7.AD.35 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 8.359 Å...
Click to read more »Stibnite
Jumat, 2026-03-20 02:24:19Strunz classification 2.DB.05a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 11.229 Å...
Click to read more »Vulcanite
Jumat, 2025-04-04 03:46:34Strunz classification 2.CB.75 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmnm Identification Color...
Click to read more »Seligmannite
Selasa, 2024-01-16 08:40:17Strunz classification 2.GA.50 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmmn Identification Formula...
Click to read more »Aikinite
Jumat, 2025-10-17 06:05:37Dana classification 3.4.5.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 11.297...
Click to read more »Mellite
Selasa, 2024-12-31 05:35:21classification 10.AC.05 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/acd Unit cell a = 15...
Click to read more »Cotunnite
Sabtu, 2025-03-29 04:32:05hardness on the Mohs scale is 1.5–2. The crystal structure is orthorhombic dipyramidal and the point group is 2/m 2/m 2/m. Each Pb has a coordination number...
Click to read more »Coccinite
Minggu, 2025-12-21 05:27:37classification 3.AB.10 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/nmc Unit cell a = 4...
Click to read more »Mullite
Jumat, 2026-03-27 23:53:04Strunz classification 9.AF.20 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm, Pnnm Unit cell a =...
Click to read more »Carletonite
Selasa, 2026-01-06 00:01:18classification 9.EB.20 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H–M symbol: (4/m 2/m 2/m) Space group P4/mbm Unit cell a = 13...
Click to read more »Painite
Kamis, 2026-08-13 11:10:3685 Dana classification 7.5.2.1 Crystal system Hexagonal Crystal class Dipyramidal (6/m) (same H-M symbol), although earlier reported as hexagonal (6) Space...
Click to read more »Xifengite
Rabu, 2024-09-25 07:32:58classification 1.BB.40 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mcm Unit cell a = 6...
Click to read more »Cacoxenite
Sabtu, 2026-01-31 21:46:46Strunz classification 8.DC.40 Crystal system Hexagonal Crystal class Dipyramidal (6/m) (same H-M symbol) Space group P63/m Unit cell a = 27.559(1) Å,...
Click to read more »Valentinite
Kamis, 2025-09-11 13:34:38Strunz classification 4.CB.55 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pccn Unit cell a = 4.91 Å...
Click to read more »Bonaccordite
Kamis, 2024-08-08 20:07:28Strunz classification 6.AB.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbam Identification Density...
Click to read more »Béhierite
Rabu, 2024-12-04 13:23:07classification 6.AC.15 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Unit cell a = 6...
Click to read more »Glaucodot
Selasa, 2025-03-11 23:46:47orthorhombic system. The locality at Håkansboda, Sweden has rare twinned dipyramidal crystals (see photo). It is brittle with a Mohs hardness of 5 and a specific...
Click to read more »Purpurite
Selasa, 2025-12-16 03:15:29Strunz classification 8.AB.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnmb Identification Formula...
Click to read more »Gwihabaite
Kamis, 2023-02-02 00:13:21classification 18.01.03.01 Crystal system Orthorhombic Crystal class Dipyramidal Space group Pmna (No. 62) Unit cell a=7.075Å, b=7.647Å, c=5.779Å, Z=4...
Click to read more »Beryl
Minggu, 2026-08-09 11:40:55classification 9.CJ.05 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P6/mcc Unit cell a = 9...
Click to read more »Baryte
Selasa, 2026-06-30 04:49:08classification 28.03.01.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 8.884(2) Å...
Click to read more »Baotite
Senin, 2025-04-21 04:06:09Strunz classification 9.CE.15 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group I41/a Identification Color light...
Click to read more »Wardite
Sabtu, 2026-01-31 22:31:54green, blue-green, yellow-green, pale yellow, yellow pink. Crystal habit Dipyramidal pseudo-octahedral crystals, striated; radial, fibrous, encrustations...
Click to read more »Perovskite
Jumat, 2026-08-14 01:51:57Strunz classification 4.CC.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Identification Formula...
Click to read more »Carpholite
Jumat, 2023-02-17 05:36:49Strunz classification 9.DB.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Ccca Unit cell a = 13.83...
Click to read more »Mackinawite
Kamis, 2025-09-11 21:13:50classification 2.CC.25 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/nmm Unit cell a = 3...
Click to read more »Anhydrite
Jumat, 2024-08-02 16:33:46Dana classification 28.3.2.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M symbol: (2/m 2/m 2/m) Space group Amma Unit cell a =...
Click to read more »Hutchinsonite
Jumat, 2024-12-06 20:09:31Strunz classification 2.HD.45 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Identification Color...
Click to read more »Cliftonite
Rabu, 2025-07-23 17:44:19mineral Formula C Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Identification...
Click to read more »Kainosite-(Y)
Selasa, 2025-07-08 10:23:03SiO4O12(CO3)•(H2O) IMA symbol Kno-Y Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmnb Identification Formula...
Click to read more »Wakefieldite-(Nd)
Minggu, 2024-04-28 00:16:30classification 8.AD.35 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Identification...
Click to read more »Eugenite
Selasa, 2026-01-13 20:28:38Strunz classification 1.AD.15c Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbam (no. 55) Unit cell a...
Click to read more »Aeschynite-(Ce)
Minggu, 2024-09-22 22:36:564.DF.05 Dana classification 08.03.06.01 Crystal system Orthorhombic Dipyramidal class Space group H-M symbol: (2/m 2/m 2/m) Space group: Pmnb Unit cell...
Click to read more »Fluorcaphite
Senin, 2026-06-22 10:55:11is found in the Kola Peninsula in Russia. Its crystals are hexagonal (dipyramidal class) and are transparent with a vitreous luster. It is light to bright...
Click to read more »Marialite
Selasa, 2026-05-26 22:08:34Strunz classification 9.FB.15 Crystal system Tetragonal Crystal class Dipyramidal (4/m) (same H-M symbol) Space group I4/m Unit cell a = 12.06 Å, c = 7...
Click to read more »Moolooite
Senin, 2025-10-06 11:52:57Strunz classification 10.AB.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Identification Color...
Click to read more »Acuminite
Selasa, 2026-03-17 23:01:3461°; Z = 8 Identification Color White Crystal habit Clusters of acute dipyramidal Spearhead shaped crystals Twinning Contact on {100} Cleavage Perfect...
Click to read more »Vigezzite
Senin, 2026-05-11 22:09:58(Nb,Ta,Ti)2O6 IMA symbol Vgz Crystal system Orthorhombic Crystal class Dipyramidal (same H-M symbol) Space group Pnmb Unit cell a = 11.065 Å, b = 7.527 Å...
Click to read more »Chanabayaite
Sabtu, 2025-06-07 01:02:57H 2O,[]) 4 IMA symbol Cba Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Imma Unit cell a = 19.48...
Click to read more »Weeksite
Sabtu, 2024-01-20 02:33:39Strunz classification 9.AK.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnb (no. 52) Unit cell a...
Click to read more »Fergusonite
Jumat, 2024-01-19 02:40:08Strunz classification 7.GA.05 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group I41/a Identification Formula mass...
Click to read more »Maricite
Jumat, 2024-01-19 07:06:40Strunz classification 8.AC.20 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmnb Unit cell a = 6.867 Å...
Click to read more »Grandidierite
Kamis, 2026-04-09 07:00:31classification 54.01.01.01 Crystal system Orthorhombic Crystal class Dipyramidal H-M symbol: (2/m 2/m 2/m) Space group Pbnm Identification Color Cyan...
Click to read more »Cassiterite
Selasa, 2026-08-11 23:06:42classification 4.DB.05 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/mnm Unit cell a = 4...
Click to read more »Plattnerite
Jumat, 2026-05-15 09:52:38classification 4.DB.05 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H–M Symbol: (4/m 2/m 2/m) Space group P42/mnm Unit cell a = 4...
Click to read more »Phosgenite
Jumat, 2026-06-05 08:08:28classification 5.BE.20 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/mbm Unit cell a = 8...
Click to read more »Sellaite
Jumat, 2026-02-13 17:47:40classification 3.AB.15 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/mnm Unit cell a = 4...
Click to read more »Cornetite
Sabtu, 2024-01-20 01:49:55classification 41.03.02.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell a = 10.845(10) Å...
Click to read more »Wodginite
Selasa, 2024-12-17 22:16:02Identification Color Reddish brown, dark brown to black Crystal habit Flattened dipyramidal to prismatic crystals in radiating groups; granular, massive. Twinning...
Click to read more »Aeschynite-(Nd)
Senin, 2025-10-06 18:46:15Dana classification 8.3.6.5 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Identification Formula mass 346.61 gm...
Click to read more »Sacrofanite
Senin, 2026-01-05 23:41:03classification 9.FB.05 Crystal system Hexagonal Crystal class Ditrigonal dipyramidal (6m2) H-M symbol: (6m2) Space group P62c Unit cell a = 12.86, c = 72...
Click to read more »Barbertonite
Kamis, 2025-09-11 13:42:38classification 5.DA.45 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 6...
Click to read more »Bismuthinite
Senin, 2024-09-16 17:07:13Strunz classification 2.DB.05a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Identification Color...
Click to read more »Erionite
Kamis, 2026-08-13 07:07:462O IMA symbol Eri Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc (no. 194) Identification...
Click to read more »Macdonaldite
Selasa, 2026-01-06 00:02:39Strunz classification 9.EB.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmcm Unit cell a = 14.06 Å...
Click to read more »Akhtenskite
Selasa, 2026-04-28 23:04:48Strunz classification 4.DB.15b Crystal system Hexagonal Dihexagonal dipyramidal class Space group Hexagonal H-M symbol: (6/m 2/m 2/m) Space group: P63/mmc...
Click to read more »Titanium dioxide
Rabu, 2026-08-12 19:31:30synthesised and natural anatase, as evident by the often observed tetragonal dipyramidal growth habit. Interfaces between rutile and anatase are further considered...
Click to read more »Atacamite
Kamis, 2026-02-26 04:20:31Strunz classification 3.DA.10a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 6.03,...
Click to read more »Taaffeite
Minggu, 2026-06-14 18:19:53system Hexagonal Crystal class Dihexagonal pyramidal (6mm) Trigonal dipyramidal (3m) (magnesiotaaffeite-6N'3S and ferrotaaffeite-6N'3S) Identification...
Click to read more »Emerald
Sabtu, 2026-08-08 13:06:502/m 2/m) Space group: P6/mсc Space group (6/m 2/m 2/m) – dihexagonal dipyramidal Unit cell a = 9.21 Å, c = 9.19 Å; Z = 2 Identification Formula mass 537...
Click to read more »Scottyite
Selasa, 2025-09-30 16:37:38symbol Sty Crystal system Orthorhombic Crystal class mmm (2/m 2/m 2/m) – Dipyramidal Space group Pnma (no. 62) Identification Colour Dark-blue Cleavage Perfect...
Click to read more »Mineral
Sabtu, 2026-05-16 22:06:18while andalusite and sillimanite are both orthorhombic and belong to the dipyramidal point group. These differences arise corresponding to how aluminium is...
Click to read more »Arcanite
Kamis, 2024-08-29 15:07:56Strunz classification 7.AD.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmcn Unit cell a = 5.77,...
Click to read more »Tapiolite
Senin, 2025-09-08 18:18:15IMA symbol Tap Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/mnm Identification...
Click to read more »Cesbronite
Selasa, 2024-12-10 17:20:54Cu3Te6+O4(OH)4 (IMA 17-C). It is colored green and its crystals are orthorhombic dipyramidal. Cesbronite is rated 3 on the Mohs Scale. It is named after Fabien Cesbron...
Click to read more »Monticellite
Senin, 2025-09-22 10:37:33Strunz classification 9.AC.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Identification Colour...
Click to read more »Cordierite
Kamis, 2025-12-18 19:10:2102.01.01 Cordierite group Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cccm Unit cell a = 17.079 Å...
Click to read more »Kobellite
Jumat, 2024-01-19 06:43:28Strunz classification 2.HB.10a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm (no. 58) Identification...
Click to read more »Ixiolite
Rabu, 2026-07-01 00:25:02system Orthorhombic, some varieties might be monoclinic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbcn Unit cell a = 4.785...
Click to read more »Jimthompsonite
Sabtu, 2024-11-09 15:55:20characteristics of jimthompsonite are that it has an orthorhombic crystal system dipyramidal with H-M symbol (2/m 2/m 2/m) and space group: Pbca. It has a perfect...
Click to read more »Connellite
Rabu, 2025-07-23 18:29:26classification 3.DA.25 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 15...
Click to read more »Tyuyamunite
Kamis, 2024-01-18 03:11:07classification 40.2a.26.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnna Unit cell a = 10.63 Å...
Click to read more »Fluoborite
Selasa, 2026-06-30 07:29:07Strunz classification 6.AB.50 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol: (6/m) Space group P63/m Unit cell a = 8.8612, c = 3...
Click to read more »Haiweeite
Sabtu, 2025-10-18 18:23:14Dana classification 53.3.2.2 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) Space group Orthorhombic H-M symbol: (2/m 2/m 2/m) Space group:...
Click to read more »Zhangpeishanite
Rabu, 2025-08-06 21:29:02classification 9.2.11.3 Crystal system Tetragonal Crystal class Ditetragonal Dipyramidal H-M symbol: 4/mmm (4/m 2/m 2/m) Unit cell 111.00 Identification Color...
Click to read more »Wulfenite
Jumat, 2026-03-20 02:18:33(CaWO4). Wulfenite is classed by a pyramidal-hemihedral (tetragonal dipyramidal) (C4h) crystal symmetry. Therefore, the unit cell is formed by placing...
Click to read more »Uranocircite
Jumat, 2025-10-17 15:39:21classification 8.EB.05 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I4/mmm Unit cell a = 7...
Click to read more »Sillimanite
Jumat, 2024-05-10 02:52:56classification 52.02.02a.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 7.47 Å...
Click to read more »Lonsdaleite
Rabu, 2026-07-29 22:56:55classification 1.CB.10b Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 2...
Click to read more »Sarcolite
Jumat, 2023-02-10 05:06:03however, thanks to Brooke it turned out that the mineral is tetragonal and dipyramidal. After morphological and crystallographic studies, it became clear that...
Click to read more »Pyrolusite
Rabu, 2025-12-31 11:37:22classification 4.DB.05 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/mnm Identification...
Click to read more »Fluorapophyllite-(K)
Selasa, 2026-01-06 00:06:11classification 9.EA.15 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H–M symbol: (4/m 2/m 2/m) Space group P4/mnc Unit cell a = 8...
Click to read more »Covellite
Rabu, 2026-05-20 01:56:05classification 02.08.12.01 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H–M Symbol (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 3...
Click to read more »Hazenite
Jumat, 2024-01-19 03:42:20classification 40.01.01.03 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M Symbol: (2/m 2/m 2/m) Space group Pmnb Unit cell a = 6.9349...
Click to read more »Aksaite
Minggu, 2024-11-03 12:25:32classification 6.FA.05 Dana classification 26.6.4.1 Crystal system Orthorhombic Dipyramidal class Space group Orthorhombic H-M symbol: (2/m 2/m 2/m) Space group:...
Click to read more »Gmelinite
Senin, 2026-01-05 23:14:16classification 77.1.2.6 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 13...
Click to read more »Aeschynite-(Y)
Jumat, 2026-06-12 09:19:36Strunz classification 4.DF.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmnb Identification Other...
Click to read more »Jeremejevite
Rabu, 2026-05-27 05:00:36Strunz classification 6.AB.15 Crystal system Hexagonal Crystal class Dipyramidal class (6/m) H-M symbol: (6/m) Space group P63/m Identification Color...
Click to read more »Uramphite
Minggu, 2025-09-28 11:01:08classification 40.02a.07.01 Crystal system tetragonal Crystal class ditetragonal-dipyramidal; 4/m2/m2/m Space group P4/ncc (#130) Identification Color pale to bottle-green...
Click to read more »Dawsonite
Minggu, 2025-08-10 02:24:13classification 16a.03.08.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Imam Identification Formula...
Click to read more »Scorodite
Senin, 2025-09-22 11:52:09Strunz classification 8.CD.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcab Unit cell a = 8.937 Å...
Click to read more »Marcasite
Rabu, 2025-10-01 01:38:33Strunz classification 2.EB.10a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Unit cell a = 4.436 Å...
Click to read more »Danburite
Sabtu, 2026-05-02 01:31:56classification 56.3.1.1 Crystal system Orthorhombic Crystal class Rhombic dipyramidal (mmm) Space group Pnam (no. 62) Unit cell a = 8.038(3), b = 8.752(5)...
Click to read more »Stolzite
Rabu, 2026-06-17 00:49:36Strunz classification 7.GA.05 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group I41/a Unit cell a = 5.461, c = 12...
Click to read more »Osumilite
Rabu, 2025-09-10 16:57:26classification 63.02.01a.06 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m) Space group P6/mcc Unit cell a = 10...
Click to read more »Andalusite
Jumat, 2026-05-29 14:44:55Strunz classification 9.AF.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Unit cell a = 7.7980 Å...
Click to read more »Mottramite
Rabu, 2025-03-19 15:01:18Dana classification 41.5.2.2 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 7.68 Å...
Click to read more »Bornite
Senin, 2026-08-03 04:46:46Strunz classification 2.BA.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell a = 10.95 Å...
Click to read more »Sugilite
Jumat, 2025-04-04 00:46:55classification 63.02.01a.09 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P6/mcc Unit cell a = 10...
Click to read more »Uchucchacuaite
Sabtu, 2024-07-20 13:57:05Strunz classification 2.JB.40a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmmm Unit cell a = 12.67 Å...
Click to read more »Vrbaite
Rabu, 2025-11-12 03:08:56classification 03.07.15.01 Crystal system orthorhombic Crystal class Dipyramidal ; C {\displaystyle C} m c a {\displaystyle mca} {C 2/m 2/c 2 India/a}...
Click to read more »Analcime
Senin, 2026-01-05 23:13:17Strunz classification 9.GB.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Ibca Identification Formula...
Click to read more »Variscite
Minggu, 2026-05-17 09:16:43Strunz classification 8.CD.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Identification Color...
Click to read more »Yagiite
Jumat, 2024-01-26 06:22:20Formula NaMg2(AlMg2Si12)O30 IMA symbol Yag Crystal system Hexagonal, dipyramidal dihexagonal Crystal class 9.CM.05 (Strunz) Identification Formula mass...
Click to read more »Perite
Kamis, 2024-10-10 21:53:36Strunz classification 3.DC.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Bmmb Unit cell a = 5.62 Å...
Click to read more »Rutile
Selasa, 2026-07-07 07:30:22classification 4.DB.05 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/mnm Unit cell a = 4...
Click to read more »Cryptomelane
Rabu, 2024-05-22 04:14:02Strunz classification 4.DK.10 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group I4/m Unit cell a = 9.956 Å, b = 2...
Click to read more »Fluorapatite
Rabu, 2026-06-17 15:23:29Strunz classification 8.BN.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol: (6/m) Space group P63/m Identification Color Sea-green...
Click to read more »Forsterite
Minggu, 2024-04-28 01:04:00Strunz classification 9.AC.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M Symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 4.7540...
Click to read more »Olmiite
Sabtu, 2026-05-02 07:04:05classification 78.01.08.02 Crystal system Orthorhombic Crystal class Dipyramidal H-M symbol: mmm (2/m 2/m 2/m) Space group Pbca Unit cell 868 Identification...
Click to read more »Ferrierite
Senin, 2026-06-22 10:30:27Strunz classification 9.GD.50 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Immm P21/n (Ferrierite-Na)...
Click to read more »Calomel
Selasa, 2026-06-30 14:57:35classification 3.AA.30 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal 4/mmm (4/m 2/m 2/m) - Unit cell a = 4.4795(5) Å, c = 10.9054(9) Å; Z=4...
Click to read more »Goethite
Minggu, 2025-08-24 14:25:07Strunz classification 4.FD.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M symbol: (2/m 2/m 2/m) Space group Pbnm Identification Color...
Click to read more »Agardite
Kamis, 2024-12-12 19:35:5305.01.02b (La): 42.05.01.02a Crystal system Hexagonal Crystal class Dipyramidal (6/m) H–M symbol: (6/m) Space group P63/m (agardite-(La): unknown space...
Click to read more »Groutite
Senin, 2026-01-05 18:48:57Strunz classification 4.FD.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 4.56,...
Click to read more »Loellingite
Jumat, 2024-01-19 02:28:34Strunz classification 2.EB.15a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Unit cell a = 5.16,...
Click to read more »Xieite
Jumat, 2024-01-26 06:31:38Strunz classification 4.BB.25 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Bbmm Unit cell a = 9.462(6) Å...
Click to read more »Bastnäsite
Sabtu, 2026-07-25 19:45:03classification 5.BD.20a Crystal system Hexagonal Crystal class Ditrigonal dipyramidal (6m2) H-M symbol: (6 m2) Space group P62c Unit cell a = 7.118(1) Å, c...
Click to read more »Johnbaumite
Jumat, 2025-10-31 21:08:14Dana classification 41.08.03.03 Crystal system Hexagonal Crystal class Dipyramidal (8/m) Space group P63/m Identification Colour Greyish white to colourless...
Click to read more »Diaspore
Rabu, 2025-06-11 02:38:10Strunz classification 4.FD.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 4.4007(6) Å...
Click to read more »Titanium (native)
Rabu, 2026-07-29 18:40:11mineral Formula Ti Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Identification...
Click to read more »Cyprine (mineral)
Senin, 2025-09-22 10:49:47Ca19Cu2+(Al10Mg2)Si18O68(OH)10 IMA symbol Cyp Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group Tetragonal Space group: P4/n Unit...
Click to read more »Poudretteite
Jumat, 2026-05-29 05:50:32classification 63.02.01a.08 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P6/mcc Unit cell 1,221...
Click to read more »Libethenite
Sabtu, 2025-06-07 18:12:50Strunz classification 8.BB.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Identification Color...
Click to read more »Sincosite
Senin, 2025-11-03 09:10:34classification 8.CJ.65 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/nnm Identification...
Click to read more »Apatite
Rabu, 2026-07-15 07:45:31Strunz classification 8.BN.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) (same H-M symbol) Space group P63/m (no. 176) Identification Color...
Click to read more »Antlerite
Minggu, 2025-11-16 02:12:45Strunz classification 7.BB.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Identification Color...
Click to read more »Hibonite
Sabtu, 2026-01-03 14:44:59classification 4.CC.45 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 5...
Click to read more »Pyromorphite
Sabtu, 2025-12-06 01:50:20Strunz classification 8.BN.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) (same H-M symbol) Space group P63/m Identification Color Dark green...
Click to read more »Metatorbernite
Rabu, 2026-04-29 15:04:44Strunz classification 8.EB.10 Crystal system Tetragonal Crystal class Dipyramidal (4/m) (same H-M symbol) Space group P4/n Identification Colour Light...
Click to read more »Phosphuranylite
Sabtu, 2025-06-07 18:08:41Strunz classification 8.EC.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmcm Identification Other...
Click to read more »Dumortierite
Rabu, 2026-05-20 01:58:56Strunz classification 9.AJ.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmcn (no. 62) Unit cell a...
Click to read more »Hambergite
Minggu, 2024-07-07 19:31:11Strunz classification 6.AB.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell a = 9.76,...
Click to read more »Hydrotalcite
Minggu, 2025-07-27 04:01:19Hexagonal scalenohedral (3m) H-M symbol: (3 2/m) 2H polytype: Dihexagonal dipyramidal (6/mmm) Space group R3m Unit cell a = 3.065 Å, c = 23.07 Å; Z = 3 Identification...
Click to read more »Parascorodite
Minggu, 2024-12-01 15:39:40Crystal system Hexagonal Crystal class 6/mmm (6/m 2/m 2/m) - Dihexagonal Dipyramidal Unit cell a 1 , a 2 {\displaystyle a_{1},a_{2}} = 8.9327(5)Å, c {\displaystyle...
Click to read more »Lanthanite
Selasa, 2025-07-29 02:52:2004.02.02 (Ce): 15.04.02.03 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnb Unit cell a = 9.476(4)–9...
Click to read more »Weddellite
Senin, 2026-08-03 11:06:11Strunz classification 10.AB.40 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group I4/m Unit cell a = 12.371, c = 7...
Click to read more »Linzhiite
Minggu, 2026-01-04 09:42:01Strunz classification 1.BB.20 Crystal system Tetragonal – ditetragonal dipyramidal Crystal class H-M symbol (4/m 2/m 2/m) Space group P4/mmm Unit cell a...
Click to read more »Mimetite
Jumat, 2026-07-03 00:06:12Strunz classification 8.BN.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) (same H-M symbol) Space group P63/m Unit cell a = 10.250(2) Å,...
Click to read more »Molybdenite
Selasa, 2026-08-04 12:38:07hexagonal 3R polytype: trigonal Crystal class 2H polytype: dihexagonal dipyramidal (6/mmm) 3R polytype: Ditrigonal pyramidal (3m) Space group 2H polytype:...
Click to read more »Krieselite
Selasa, 2024-12-17 21:44:53classification 75.01.03.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Identification Formula...
Click to read more »Tungstite
Sabtu, 2025-03-01 06:15:01Strunz classification 4.FJ.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmnb Identification Formula...
Click to read more »Cumengeite
Rabu, 2025-02-19 09:41:32classification 10.6.7.1 Crystal system Tetragonal Crystal class Ditetragonal Dipyramidal H-M Symbol: 4/mmm (4/m 2/m 2/m) Space group I4/mmm Unit cell 5,545.85...
Click to read more »Fluorellestadite
Rabu, 2025-07-30 17:19:53Dana classification 52.04.09.03 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol: (6/m) Space group P63/m Identification Formula mass...
Click to read more »Allargentum
Jumat, 2026-02-20 05:07:37classification 02.02.01.02 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 2...
Click to read more »Britholite-(Ce)
Jumat, 2023-02-03 01:28:58Formula (Ce,Ca)5(SiO4)3OH IMA symbol Bri-Ce Crystal system Hexagonal - Dipyramidal Space group P63/m Identification Colour Brown, greenish brown, yellow...
Click to read more »Strengite
Kamis, 2025-12-25 21:57:24classification 40.04.01.02 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M Symbol: (2/m 2/m 2/m) Space group Pcab Identification Formula...
Click to read more »Mascagnite
Senin, 2024-09-16 02:21:44Strunz classification 7.AD.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnam Identification Color...
Click to read more »Charlesite
Senin, 2025-12-22 04:38:10rarely pale yellow, rarely pink Crystal habit Prismatic, hexagonal dipyramidal crystals Twinning none Cleavage Perfect on {10bar10} Fracture Irregular/Uneven...
Click to read more »Gedrite
Rabu, 2025-02-05 18:29:46Strunz classification 9.DD.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 18.59...
Click to read more »Vanadinite
Senin, 2026-03-16 03:10:02Strunz classification 8.BN.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol: (6/m) Space group P63/m Unit cell a = 10.3174, c =...
Click to read more »Seifertite
Selasa, 2026-03-24 22:30:2506 (tectosilicates) Crystal system Orthorhombic (Pbcn) Crystal class Dipyramidal (mmm) H–M symbol: (2/m 2/m 2/m) Identification Formula mass 60.08 g/mol...
Click to read more »Strontianite
Kamis, 2024-12-26 06:38:35classification 14.01.03.03 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmcn Unit cell a = 5.1 Å...
Click to read more »Althausite
Senin, 2023-02-13 13:12:54Strunz classification 8.BB.25 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Identification References...
Click to read more »Columbite
Selasa, 2026-08-11 22:49:54Strunz classification 4.DB.35 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbcn Identification Color...
Click to read more »Laurionite
Selasa, 2024-12-17 22:00:14Strunz classification 3.DC.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 7.111...
Click to read more »Litharge
Sabtu, 2025-11-29 11:42:47classification 4.AC.20 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/nmm Identification Color...
Click to read more »Braunite
Senin, 2025-09-22 13:09:07classification 7.5.1.3 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/acd Identification...
Click to read more »Pseudobrookite
Senin, 2025-09-22 12:24:59Strunz classification 4.CB.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Bbmm Unit cell a = 9.81 Å...
Click to read more »Schwertmannite
Senin, 2025-10-06 18:49:18IMA symbol Swm Strunz classification 7.DE.15 Crystal system Tetragonal Dipyramidal class Space group Tetragonal H-M symbol: (4/m) Space group: P4/m Identification...
Click to read more »Eveite
Jumat, 2025-05-30 04:03:41Strunz classification 8.BB.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Unit cell a = 8.57(1)...
Click to read more »Fluellite
Sabtu, 2025-06-07 18:12:18class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Fddd Identification Color Colorless, white, pale yellow Crystal habit Dipyramidal crystals...
Click to read more »Boulangerite
Minggu, 2024-09-22 01:54:05Strunz classification 2.HC.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnam Unit cell 4,027.99 Identification...
Click to read more »Metazeunerite
Sabtu, 2026-01-31 22:46:40tetragonal and its crystal class is 4/m, which is also called the tetragonal-dipyramidal class because it only has a vertical four-fold rotation axis that is...
Click to read more »Carnallite
Selasa, 2025-12-30 17:48:06Strunz classification 3.BA.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnna Identification Formula...
Click to read more »Ludwigite
Senin, 2026-08-10 18:50:40Strunz classification 6.AB.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbam Unit cell a = 9.24,...
Click to read more »Fayalite
Kamis, 2025-04-24 10:21:18Strunz classification 9.AC.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm (no. 62) Unit cell a...
Click to read more »Tripuhyite
Jumat, 2026-05-15 09:51:21classification 4.DB.05 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P41/mnm Unit cell a = 4...
Click to read more »Perettiite-(Y)
Rabu, 2025-05-28 15:23:03Y2Mn4FeSi2B8O24 IMA symbol Ptt-Y Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmna Unit cell a = 12.8252(5) Å...
Click to read more »Evenkite
Minggu, 2026-01-04 00:55:24Strunz classification 10.BA.50 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbcm Unit cell a = 7.47,...
Click to read more »Ewingite
Selasa, 2025-02-25 07:16:52Crystal system Tetragonal Crystal class 4/mmm (4/m 2/m 2/m) - Ditetragonal Dipyramidal Identification Color Yellow Other characteristics Radioactive References...
Click to read more »Empressite
Selasa, 2024-09-17 20:46:57Strunz classification 2.CB.80 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmnb Identification Color...
Click to read more »Nioboholtite
Senin, 2025-09-22 09:46:494)Al6BSi3O18 IMA symbol Nhlt Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 47.00...
Click to read more »Laplandite-(Ce)
Senin, 2025-04-21 15:24:01Strunz classification 9.DJ.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmmm Identification Formula...
Click to read more »Paramelaconite
Jumat, 2025-10-03 16:35:30classification 4.6.4.1 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M group: (4/m 2/m 2/m) Space group I41/amd {I41/a 2/m 2/d}...
Click to read more »Stützite
Minggu, 2024-09-22 02:19:26classification 2.BA.30e Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P6/mmm Unit cell a = 13...
Click to read more »Thénardite
Minggu, 2025-02-23 22:14:43Strunz classification 7.AC.25 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Fddd Unit cell a = 5.86 Å...
Click to read more »Szklaryite
Senin, 2023-08-21 00:24:12[]Al6BAs33+O15 IMA symbol Sky Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbcm Unit cell a = 47.00 Å...
Click to read more »Sekaninaite
Sabtu, 2024-01-20 00:36:0402.01.02 Cordierite group Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cccm Unit cell a = 17.18 Å...
Click to read more »Qusongite
Senin, 2023-02-13 19:55:24classification 1.BA.25 Crystal system Hexagonal Crystal class Ditrigonal dipyramidal (6m2) H-M symbol: (6 m2) Space group P6m2 Unit cell a = 2.902, c = 2...
Click to read more »Leucite
Senin, 2026-01-05 23:42:55Strunz classification 9.GB.05 Crystal system Tetragonal Crystal class Dipyramidal (4/m) (same H-M symbol) Space group I41/a Unit cell a = 13.056, c = 13...
Click to read more »Witherite
Senin, 2024-05-13 01:58:22Strunz classification 5.AB.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmcn Unit cell a = 5.31 Å...
Click to read more »Enstatite
Selasa, 2026-01-06 01:35:38Strunz classification 9.DA.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell a = 18.23...
Click to read more »Wakefieldite
Rabu, 2025-11-12 02:24:43classification 8.AD.35 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Identification...
Click to read more »Thomsonite
Senin, 2026-04-13 22:12:08Strunz classification 9.GA.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Identification Color colorless, white...
Click to read more »Yogo sapphire
Sabtu, 2026-04-18 20:10:42Cornflower blue to purple Crystal habit Hexagonal, rhombohedral, prismatic or dipyramidal Twinning Lamellar Cleavage Partings on {0001} and {1011} Fracture Uneven...
Click to read more »Tarapacaite
Rabu, 2026-06-17 08:25:511.1.1 Anhydrous chromates Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnam (no. 62) Identification...
Click to read more »Brownmillerite
Selasa, 2026-08-11 17:28:52Dana classification 7.11.2.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Ibm2 Unit cell a = 5.57 Å...
Click to read more »Curite
Kamis, 2026-06-11 09:42:33classification 4.GB.55 Crystal system Orthorhombic Crystal class orthorhombic-dipyramidal; 2/m 2/m 2/m Space group Pnam Unit cell a = 12.551 Å, b = 13.02 Å, c...
Click to read more »Holmquistite
Kamis, 2025-12-04 17:40:42classification 9.DD.05 Dana classification 66.1.2.9 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M Symbol: (2/m 2/m 2/m) Space group Pnma...
Click to read more »Steacyite
Kamis, 2025-04-10 07:52:33classification 9.CH.10 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/mcc Identification Color...
Click to read more »Nickeline
Sabtu, 2025-12-06 23:57:28classification 2.CC.05 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 3...
Click to read more »Stellerite
Senin, 2026-01-05 23:21:59unequal length that intersect at 90° angles. Its crystal class is rhombic-dipyramidal which means it has three perpendicular two-fold rotational axes with...
Click to read more »Ordoñezite
Minggu, 2025-06-15 02:25:50classification 4.DB.10 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P42/mnm Unit cell a = 4...
Click to read more »Rickardite
Selasa, 2023-02-21 20:39:55Strunz classification 2.BA.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmmn Identification Color...
Click to read more »Eosphorite
Sabtu, 2026-04-25 11:35:39Strunz classification 8.DD.20 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmca Unit cell a = 10.455(1)...
Click to read more »Cerussite
Selasa, 2026-06-23 05:26:59Strunz classification 5.AB.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma [62] Identification...
Click to read more »Calciborite
Minggu, 2026-07-26 05:27:19Strunz classification 6.BC.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pccn Unit cell a = 8.38 Å...
Click to read more »Khatyrkite
Kamis, 2025-12-11 14:29:17classification 1.AA.15 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I4/mcm Unit cell a = 6...
Click to read more »Stromeyerite
Sabtu, 2025-02-08 03:14:20AgCuS IMA symbol Smy Strunz classification 2.BA.40 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmcm...
Click to read more »Adamite
Minggu, 2025-11-02 23:10:0741.06.06.03 Olivenite group Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M symbol: (2/m 2/m 2/m) Space group Pnnm Identification Color...
Click to read more »Wadsleyite
Kamis, 2026-07-23 01:11:24Crystal system Orthorhombic (Horiuchi and Sawamoto, 1981) Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Imma Unit cell a = 5.7 Å...
Click to read more »Rammelsbergite
Minggu, 2024-06-02 03:07:59Strunz classification 2.EB.15a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Unit cell a = 4.759 Å...
Click to read more »Lepidocrocite
Selasa, 2025-08-26 17:17:41Strunz classification 4.FE.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmcm Unit cell a = 3.88,...
Click to read more »Abswurmbachite
Sabtu, 2026-05-23 05:55:087.5.1.4 Crystal system Tetragonal Crystal class 4/mmm – Ditetragonal dipyramidal Unit cell 1640.82 Å3 Identification Color Black Cleavage None observed...
Click to read more »Hanksite
Sabtu, 2025-01-04 23:44:02Strunz classification 7.BD.30 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H–M symbol: (6/m) Space group P63/m Unit cell a = 10.465(21) Å...
Click to read more »Jinxiuite
Kamis, 2026-07-09 07:42:29classification 2.BB.10 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) Space group I4/mmm (no. 139) Identification Color Light green...
Click to read more »Norbergite
Kamis, 2026-02-19 15:21:18Strunz classification 9.AF.40 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 8.747(6)...
Click to read more »Tellurite (mineral)
Minggu, 2024-12-01 14:15:12Strunz classification 4.DE.20 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell a = 5.6 Å...
Click to read more »Ferrogedrite
Rabu, 2024-04-10 01:07:48pattern due to overlapping of phases. Ferrogedrite is an orthorhombic dipyramidal amphibole with an H-M symbol of 2/m 2/m 2/m, and its space group is Pnma...
Click to read more »Ramsdellite
Senin, 2025-10-06 11:20:11tetragonal. Ramsdellite belongs to the Orthorhombic crystal system and Dipyramidal crystal class. Properties: The Dana classification is 4.4.7.1 (simple...
Click to read more »Scrutinyite
Senin, 2025-09-22 13:33:53Strunz classification 4.DB.20 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M Symbol: (2/m 2/m 2/m) Space group Pbcn Unit cell a = 4.91 Å...
Click to read more »Sanbornite
Senin, 2026-07-27 19:12:57Strunz classification 9.EF.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmcn Unit cell a = 4.62 Å...
Click to read more »Ilirneyite
Selasa, 2026-03-03 11:16:025[ZnMn3+(TeO3)3]•4.5H2O IMA symbol Iny Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol: (6/m) Space group P63/m Unit cell a = 9.40, c = 7.66 [Å]...
Click to read more »Panguite
Rabu, 2025-07-30 19:22:50Zr,Ca)1.8O3 IMA symbol Pgu Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell a = 9.781(1) Å...
Click to read more »Reidite
Rabu, 2025-06-11 06:33:33Strunz classification 9.AD.45 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group I41/a Unit cell a = 4.738, c = 10...
Click to read more »Coffinite
Senin, 2025-09-22 10:20:54classification 9.AD.30 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Unit cell a = 6...
Click to read more »Haggertyite
Rabu, 2023-02-01 11:34:13classification 4.CC.45 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 5...
Click to read more »Cabriite
Jumat, 2026-08-14 02:38:18Dana classification 1.2.11 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmmm Identification Formula...
Click to read more »Nadorite
Sabtu, 2025-12-27 04:38:20Strunz classification 3.DC.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M Symbol: (2/m 2/m 2/m) Space group Bmmb Identification Color...
Click to read more »Natrophilite
Senin, 2025-09-22 11:37:26pure form it has a yellow coloration. Its crystals are orthorhombic to dipyramidal. It is transparent to translucent. It is not radioactive. Natrophilite...
Click to read more »Sturmanite
Selasa, 2024-12-17 22:12:48field, Northern Cape Province, South Africa. It is found as flattened dipyramidal crystals on hematite and baryte. Sturmanite has also been identified...
Click to read more »Tephroite
Jumat, 2026-01-16 03:26:29Formula Mn2SiO4 IMA symbol Tep Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma (no. 62) Unit cell a...
Click to read more »Ferrimolybdite
Selasa, 2026-05-19 12:46:02Strunz classification 7.GB.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmmn Unit cell a = 6.665...
Click to read more »Reinerite
Kamis, 2025-08-14 21:36:57Strunz classification 4.JA.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbam (no. 55) Unit cell a...
Click to read more »Teallite
Senin, 2026-06-08 13:22:32Strunz classification 2.CD.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm (no. 62) Unit cell a...
Click to read more »Fluorwavellite
Selasa, 2024-12-17 22:20:21Al3(PO4)2(OH)2F•5H2O IMA symbol Fwav Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcnm Unit cell a = 9.63,...
Click to read more »Cubanite
Rabu, 2025-05-28 01:50:42Strunz classification 2.CB.55a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcmn Unit cell a = 6.467(1) Å...
Click to read more »Hydroterskite
Sabtu, 2023-02-11 14:28:07Na2ZrSi6O12(OH)6 IMA symbol Hter Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnca Unit cell a = 13.96...
Click to read more »Mixite
Kamis, 2025-07-17 01:48:40Strunz classification 8.DL.15 Crystal system Hexagonal Crystal class Dipyramidal (6/m) (same H-M symbol) Space group P63/m Unit cell a = 13.646(2) Å,...
Click to read more »Lepersonnite-(Gd)
Sabtu, 2026-01-03 05:59:451.12.1 Crystal system Orthorhombic Crystal class Pyramidal (mm2) and dipyramidal (mmm) Space group Pnnm or Pnn2 Identification Color Yellow (bright) Crystal...
Click to read more »Lorenzenite
Minggu, 2025-12-14 13:42:04Strunz classification 9.DB.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M Symbol: (2/m 2/m 2/m) Space group Pbcn Unit cell a = 8.71,...
Click to read more »Zimbabweite
Jumat, 2023-11-24 06:59:51Strunz classification 4.JA.40 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Ccmb Unit cell a = 12.23 Å...
Click to read more »Braggite
Selasa, 2025-12-09 09:34:32Dana classification 2.8.5.3 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group P42/m Unit cell a = 6.367 Å, c =...
Click to read more »Farneseite
Rabu, 2026-02-11 11:07:44classification 9.FB.05 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/m Unit cell a = 12...
Click to read more »Anthophyllite
Sabtu, 2023-09-02 17:56:21Strunz classification 9.DE.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 18.5,...
Click to read more »Chaoite
Minggu, 2026-07-26 07:16:46classification 1.CB.05b Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P6/mmm Unit cell a = 8...
Click to read more »Warwickite
Senin, 2023-02-13 03:57:38Strunz classification 6.AB.20 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnam Identification Color...
Click to read more »Bismoclite
Minggu, 2026-03-01 12:48:02classification 10.2.1.2 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/nmm Unit cell a = 3...
Click to read more »Massicot
Minggu, 2026-02-15 03:28:45Strunz classification 4.AC.25 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbcm Unit cell a = 5.4903 Å...
Click to read more »Penfieldite
Minggu, 2026-05-17 14:00:58classification 10.04.01.01 Crystal system Hexagonal Crystal class Trigonal Dipyramidal H-M symbol: 6 Space group P6 Unit cell 5,360.83 Identification Formula...
Click to read more »Atheneite
Minggu, 2026-08-09 23:45:12with space group P62m and a point grouping of 6m2. It has a ditrigonal dipyramidal crystal form. This mineral does not extinguish under crossed polars,...
Click to read more »Hexamolybdenum
Selasa, 2024-05-14 06:02:12classification 1.XX.00 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 2...
Click to read more »Cohenite
Kamis, 2024-08-29 12:19:36Strunz classification 1.BA.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 5.09 Å...
Click to read more »Soddyite
Minggu, 2026-02-15 23:08:11classification 53.03.03.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group F ddd Unit cell 1,745.03...
Click to read more »Zemannite
Rabu, 2025-05-28 09:51:04Strunz classification 4.JM.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol: (6/m) Space group P63/m Identification Formula mass...
Click to read more »Nenadkevichite
Jumat, 2024-01-19 07:11:11Ti)Si2O7·2H2O. It forms brown to yellow to rose colored orthorhombic dipyramidal crystals with a dull to earthy luster. It has a Mohs hardness of 5 and...
Click to read more »Anglesite
Sabtu, 2024-01-20 02:42:23Dana classification 28.3.1.3 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Identification Color...
Click to read more »Paramontroseite
Minggu, 2025-10-05 07:39:24Crystal structure orthorhombic - dipyramidal Cell dimensions a = 4.905Å, b = 9.422Å, c = 2.916Å, Z = 4; V = 134.76 Den (Calc) = 4.09. Ratio:a:b:c 0.5205:1:0...
Click to read more »Ferronickel platinum
Jumat, 2025-08-15 15:34:21classification 1.2.4.3 Crystal system Tetragonal Crystal class ditetragonal-dipyramidal; 4/m 2/m 2/m Space group P4/mmm (No. 123) Identification Colour Silver...
Click to read more »Safflorite
Minggu, 2025-07-27 21:14:32Strunz classification 2.EB.15a Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Unit cell a = 5.173 Å...
Click to read more »Sewardite
Selasa, 2024-12-17 21:45:06all at 90° to one another. Its class structure is mmm (2/m 2/m 2/m) – dipyramidal. Sewardite can form platy-to-compact anhedral-to-subhedral masses up...
Click to read more »Asisite
Jumat, 2025-12-05 09:36:48Strunz classification 3.DB.40 Crystal system Tetragonal Ditetragonal dipyramidal class Space group Tetragonal H-M symbol: (4/m 2/m 2/m) Space group: I4/mmm...
Click to read more »Hausmannite
Jumat, 2025-05-30 00:53:49classification 4.BB.10 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Unit cell a = 5...
Click to read more »Francevillite
Senin, 2025-08-25 22:37:25classification 40.02a.27.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcan Unit cell a = 10.41...
Click to read more »Macphersonite
Kamis, 2023-08-10 08:25:05classification 17.01.04.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcab Unit cell a = 10.37 Å...
Click to read more »5-cell
Jumat, 2026-05-08 00:33:12edge-first projection of the 5-cell into 3 dimensions has a triangular dipyramidal envelope. The closest edge (shown here in red) projects to the axis of...
Click to read more »Achávalite
Rabu, 2023-12-20 15:11:26classification 2.CC.05 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 3...
Click to read more »Narsarsukite
Sabtu, 2023-02-18 02:13:22Strunz classification 9.DJ.05 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group I4/m Unit cell a = 10.72, c = 7.95 [Å];...
Click to read more »Humite
Kamis, 2026-02-05 13:42:07Strunz classification 9.AF.50 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H–M Symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 10.24...
Click to read more »Tongbaite
Selasa, 2026-06-02 09:55:05Strunz classification 1.BA.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 5.52 Å...
Click to read more »Wavellite
Selasa, 2026-02-17 14:51:03Strunz classification 8.DC.50 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcmn Unit cell a = 9.621 Å...
Click to read more »Stishovite
Senin, 2026-01-05 23:45:21DA.40 (Oxides) Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H–M symbol: (4/m 2/m 2>/m) Space group P42/mnm (No. 136) Unit...
Click to read more »Zorite
Kamis, 2025-09-18 02:10:23Strunz classification 9.DG.45 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmmm Unit cell a = 23.91 Å...
Click to read more »Avogadrite
Rabu, 2026-04-15 17:52:24Strunz classification 3.CA.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 8.6588...
Click to read more »Lyonsite
Sabtu, 2025-10-18 02:26:36Strunz classification 8.AB.40 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmcn Unit cell a = 10.29...
Click to read more »Montroydite
Kamis, 2025-06-19 18:52:14Strunz classification 4.AC.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M Symbol: (2/m 2/m 2/m) Unit cell a = 5.52 Å, b = 6.6 Å, c =...
Click to read more »Thorite
Kamis, 2025-08-14 17:57:51classification 9.AD.30 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Unit cell a = 7...
Click to read more »Dundasite
Senin, 2025-11-03 04:08:30Strunz classification 5.DB.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbmm (no. 51) Unit cell a...
Click to read more »Zincolivenite
Selasa, 2024-12-17 22:05:38classification 41.06.06.06 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Unit cell a = 8.5839(15) Å...
Click to read more »Guyanaite
Minggu, 2026-02-22 11:38:02Formula CrO(OH) IMA symbol Guy Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnnm Identification References...
Click to read more »Lawsonite
Senin, 2025-10-06 16:13:57Strunz classification 9.BE.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmcm Unit cell a = 5.847...
Click to read more »Bismutotantalite
Kamis, 2026-08-06 04:51:35Strunz classification 4.DE.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcmn (or Pcn21) Unit cell...
Click to read more »Rhomboclase
Selasa, 2023-02-21 02:00:40Strunz classification 7.CB.55 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Identification Color...
Click to read more »Vaterite
Minggu, 2025-05-25 13:35:11classification 5.AB.20 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc {P63/m 2/m 2/c}...
Click to read more »Georgerobinsonite
Rabu, 2025-05-28 17:39:56Pb4(CrO4)2(OH)2FCl IMA symbol Grb Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmmn Unit cell a = 7.6257(6)...
Click to read more »Meneghinite
Rabu, 2023-07-05 17:30:07Strunz classification 2.HB.05b Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Identification Color...
Click to read more »Wakefieldite-(Ce)
Minggu, 2024-04-28 00:17:37classification 38.4.11.4 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Identification...
Click to read more »Bursaite
Sabtu, 2022-12-10 17:38:32basic structural information is known. Bursaite is an orthorhombic, dipyramidal mineral. Its symmetry is 2/m2/m2/m, space group Bbmm. It was once believed...
Click to read more »Barrerite
Senin, 2026-01-05 23:21:50Strunz classification 9.GE.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Amma Identification Color...
Click to read more »Molybdite
Selasa, 2025-09-30 16:55:42Strunz classification 4.EA.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 3.96 Å...
Click to read more »Descloizite
Senin, 2025-12-29 13:39:05Strunz classification 8.BH.40 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma (no. 62) Unit cell a...
Click to read more »Troilite
Senin, 2026-05-18 23:32:54classification 2.CC.10 Crystal system Hexagonal Crystal class Ditrigonal dipyramidal (6m2) H-M symbol: (6m2) Space group P62c Unit cell a = 5.958, c = 11...
Click to read more »Putnisite
Jumat, 2026-01-09 18:13:30H2O IMA symbol Pni Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 15.351 Å...
Click to read more »Pabstite
Kamis, 2026-02-19 11:24:30classification 59.01.01.03 Crystal system Hexagonal Crystal class Ditrigonal dipyramidal (6m2) H-M symbol: (6 m2) Space group P6c2 Identification Color Colorless...
Click to read more »Abernathyite
Rabu, 2024-01-10 07:55:01classification 40.2a.9.1 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/ncc Unit cell a = 7...
Click to read more »Dyrnaesite-(La)
Sabtu, 2023-11-18 07:58:002(PO 4) 6 IMA symbol Dyr-La Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 18.466...
Click to read more »Brassite
Selasa, 2024-12-17 22:12:00classification 39.01.07.01 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell a = 7.472 Å...
Click to read more »Tantalite
Minggu, 2025-11-16 22:38:39Strunz classification 4.DB.35 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbcn (no. 60) Identification...
Click to read more »Fangite
Sabtu, 2026-01-03 23:35:11classification 2.Ka.15 Crystal system Orthorhombic Crystal class 2/m 2/m 2/m - Dipyramidal Space group Pnma Unit cell a = 8.894(8) Å, b = 10.855(9) Å c = 9.079(9) Å;...
Click to read more »Adranosite
Sabtu, 2026-02-14 06:02:08sulfate chloride Formula (NH4)4NaAl2(SO4)4Cl(OH)2 IMA symbol Arn Crystal system Tetragonal Crystal class Ditetragonal Dipyramidal Identification References...
Click to read more »Wiluite
Senin, 2023-01-30 02:10:53classification 9.BG.35 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/nnc Unit cell a = 15...
Click to read more »Hopeite
Kamis, 2026-05-07 22:19:53Strunz classification 8.CA.30 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Identification Formula...
Click to read more »Matlockite
Kamis, 2026-06-18 02:22:26classification 9.2.11.1 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/nmm Unit cell a = 4...
Click to read more »Kleinite
Jumat, 2025-12-26 21:58:43classification 3.DD.35 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal 6/mmm (6/m 2/m 2/m) Unit cell a = 6.762(2) Å, c = 11.068(3) Å, Z=4 Identification...
Click to read more »Szenicsite
Rabu, 2025-05-28 06:28:39Dana classification 48.3.5.1 Crystal system Orthorhombic Crystal class Dipyramidal H-M symbol: mmm Space group Pnnm Unit cell 649.79 Identification Color...
Click to read more »Ashburtonite
Selasa, 2024-12-17 22:05:49Strunz classification 9.CF.05 Crystal system Tetragonal Crystal class Dipyramidal (4/m) H-M symbol: (4/m) Space group I4/m Unit cell a = 14.23, c = 6.1 [Å];...
Click to read more »Rockbridgeite
Senin, 2025-09-22 10:34:23Dana classification 41.9.2.1 Crystal system Orthorhombic Crystal class Dipyramidal (2/m2/m2/m) (same H-M symbol) Space group Bbmm Identification Formula...
Click to read more »Jalpaite
Senin, 2026-03-02 20:38:26classification 2.BA.45 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Unit cell a = 8...
Click to read more »Colimaite
Minggu, 2024-04-28 01:28:37Strunz classification 2.FB.25 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Identification Color...
Click to read more »Stumpflite
Selasa, 2026-01-13 20:29:08Strunz classification Pt(Sb,Bi) Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbam (no. 55) Unit cell 83...
Click to read more »Zektzerite
Senin, 2026-02-23 00:00:05Strunz classification 9.DN.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmca Identification Formula...
Click to read more »Reederite-(Y)
Minggu, 2023-08-27 07:55:31classification 5.BF.20 Crystal system Hexagonal Crystal class Trigonal dipyramidal (3m) H-M symbol: (6) Space group P6 Unit cell a = 8.773, c = 10.746 [Å];...
Click to read more »Genplesite
Jumat, 2025-02-07 14:04:45Ca3Sn(SO4)2(OH)6•3H2O IMA symbol Gpl Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mmc Unit cell a = 8...
Click to read more »Bukovite
Sabtu, 2026-01-03 23:37:27classification 2.5.5.2 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I4/mmm Unit cell V = 216...
Click to read more »Triphylite
Kamis, 2026-06-11 10:06:14Strunz classification 8.AB.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmnb Unit cell a = 6.0285(6)...
Click to read more »Frohbergite
Selasa, 2026-08-04 12:24:55Toronto, Canada). Frohbergite is a mineral of orthorhombic syngony, dipyramidal. The crystal structure is similar to that of marcasite. The mineral is...
Click to read more »Naldrettite
Jumat, 2025-04-25 02:16:08Strunz classification 2.AC.25d Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M Symbol: (2/m 2/m 2/m) Space group Cmc21 Unit cell a = 3.3906(1)...
Click to read more »Maneckiite
Selasa, 2024-12-17 21:33:22IMA symbol Mnc Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcab Unit cell a = 12.53...
Click to read more »Mendipite
Sabtu, 2024-10-19 04:28:03Dana classification 10.3.1.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma or P212121, Unit cell...
Click to read more »Dresserite
Kamis, 2023-02-16 15:56:25Dana classification 16b.2.1.2 Crystal system Orthorhombic Crystal class Dipyramidal H-M symbol: mmm (2/m 2/m 2/m) Unit cell 878.36 Identification Color White...
Click to read more »Wakefieldite-(La)
Rabu, 2025-05-28 20:23:34classification 38.4.9.6 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Identification...
Click to read more »Markeyite
Minggu, 2024-02-11 20:19:18mineral Formula Ca9(UO2)4(CO3)13 · 28H2O IMA symbol Mk Crystal system Orthorhombic Crystal class mmm (2/m 2/m 2/m) - Dipyramidal Identification References...
Click to read more »Carminite
Rabu, 2024-01-24 01:12:52containing hydroxyl or halogen Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cccm Unit cell a = 16.591 Å...
Click to read more »Ammineite
Kamis, 2026-04-30 03:28:32CuCl2(NH3)2 IMA symbol Amm Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Cmcm Unit cell a = 7.79,...
Click to read more »Hibbingite
Minggu, 2025-08-31 17:32:23without Pb Crystal system Orthorhombic Crystal class mmm (2/m 2/m 2/m) - Dipyramidal Space group Pnam Unit cell a=6.31(6), b=9.20( 4 ) ,c=7.10(7)L, v:412...
Click to read more »Schiavinatoite
Minggu, 2025-09-28 07:27:43classification 6.AC.15 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/amd Unit cell a = 6...
Click to read more »Hiärneite
Minggu, 2024-02-18 21:20:48classification 4.DL.10 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I41/acd Unit cell a = 15...
Click to read more »Daubréeite
Minggu, 2025-07-13 22:25:34classification 3.DC.25 Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group P4/nmm Unit cell a = 3...
Click to read more »Weissite
Sabtu, 2026-03-14 17:20:20classification 2.BA.30 Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m) Space group P6/mmm Unit cell a = 12...
Click to read more »Argutite
Senin, 2025-09-22 10:57:32Dana classification 04.04.01.07 Crystal system Tetragonal Ditetragonal dipyramidal class Space group Tetragonal H–M Symbol: (4/m 2/m 2/m) Space group: P42/mnm...
Click to read more »Nasrollah Khadem
Minggu, 2026-03-15 02:19:4889 in Tehran, Iran. He was buried in Behesht-e Zahra. An orthorhombic-dipyramidal mineral containing aluminum, fluorine, hydrogen, oxygen, and sulfur with...
Click to read more »Rapidcreekite
Jumat, 2025-08-08 17:55:40Dana classification 32.2.1.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcnb Unit cell a = 15.517(2) Å...
Click to read more »Lithiophosphate
Jumat, 2023-05-26 02:13:32Strunz classification 8.AA.20 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pcmn Identification Color...
Click to read more »Allabogdanite
Minggu, 2025-03-16 12:34:04Strunz classification 1.BD.15 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 5.748...
Click to read more »Klöchite
Minggu, 2025-03-16 21:58:38Crystal system Hexagonal Crystal class 6/mmm (6/m 2/m 2/m) - Dihexagonal Dipyramidal Space group P6/mcc Unit cell a = 10.120 Å, c = 14.298 Å Identification...
Click to read more »Manganvesuvianite
Sabtu, 2023-02-18 14:08:20Dana classification 58.02.04.04 Crystal system Tetragonal Crystal class Dipyramidal (4/m) (same H-M symbol) Space group P4/n Unit cell a = 15.575 Å, c =...
Click to read more »Yingjiangite
Minggu, 2026-07-12 08:07:45Dana classification 42.6.12.1 Crystal system Orthorhombic Crystal class Dipyramidal H-M Symbol: mmm (2/m 2/m 2/m) Unit cell 3,747.21 Identification Color...
Click to read more »Garutiite
Rabu, 2026-05-06 18:32:00Crystal system Hexagonal Crystal class 6/mmm (6/m 2/m 2/m) - Dihexagonal Dipyramidal Space group P63/mmc Unit cell 26.86 Å3 (Calculated from Unit Cell) Identification...
Click to read more »Chrysothallite
Kamis, 2024-07-04 10:25:36IMA symbol Cry Crystal system Tetragonal Crystal class Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m) Space group I4/mmm Unit cell a = 11...
Click to read more »Falcondoite
Rabu, 2026-05-06 18:28:43Strunz classification 9.EE.25 Crystal system Orthorhombic Crystal class Dipyramidal (2/m 2/m 2/m) (same H-M symbol) Space group Pncn Unit cell a = 13.5 Å...
Click to read more »Vanadiocarpholite
Selasa, 2025-02-18 04:35:24Strunz classification 9.DB.05 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Ccca Unit cell a = 13.83 Å...
Click to read more »Mansfieldite
Kamis, 2026-01-08 03:16:31classification 40.04.01.04 Crystal system Orthorhombic Crystal class Orthorhombic-Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell 876.8 ų Identification...
Click to read more »Drysdallite
Senin, 2023-02-20 03:17:03Dana classification 1.12.10.2 Crystal system Hexagonal - Dihexagonal Dipyramidal Space group P63/mmc (No. 194) Unit cell 120.94 ų (Calculated from Unit...
Click to read more »Magnesiocarpholite
Minggu, 2026-04-19 21:33:071.5.3 Crystal system Orthorhombic Crystal class mmm (2/m 2/m 2/m) - Dipyramidal Space group Ccca (no. 38) Unit cell a = 13.714(2) Å, b = 20.079(2) Å...
Click to read more »Honeaite
Sabtu, 2023-02-11 13:52:00Formula Au3TlTe2 IMA symbol Hne Crystal system Orthorhombic Crystal class Dipyramidal (mmm) Space group Orthorhombic H-M symbol: (2/m 2/m 2/m) Space group:...
Click to read more »Zirconolite
Jumat, 2026-07-10 12:04:08polytype: trigonal Crystal class 2M polytype: prismatic (2/m) 3O polytype: dipyramidal (mmm (2/m 2/m 2/m)) 3T polytype: trapezohedral (3 2) Identification Color...
Click to read more »Lithiophilite
Selasa, 2024-12-17 22:18:59Strunz classification 8.AB.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pmnb (if holohedral) Identification...
Click to read more »Hexacelsian
Sabtu, 2024-04-20 13:23:29BaAl2Si2O8 IMA symbol Hcls Crystal system Hexagonal Crystal class Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m) Space group P63/mcm Unit cell a = 5...
Click to read more »Kainotropite
Kamis, 2024-07-04 10:22:50Cu4Fe3+O2(V2O7)(VO4) IMA symbol Ktr Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 14.14...
Click to read more »Itelmenite
Senin, 2026-03-02 10:05:17Na4Mg3Cu3(SO4)8 IMA symbol Itm Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbca Unit cell a = 9.57,...
Click to read more »Seamanite
Rabu, 2025-07-09 05:40:06Dana classification 43.4.5.1 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pbnm Unit cell a = 7.811 Å...
Click to read more »Dimorphite
Rabu, 2026-06-17 09:18:35Strunz classification 2.FA.10 Crystal system Orthorhombic Crystal class Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) Space group Pnma Unit cell a = 11.24...
Click to read more »Alforsite
Sabtu, 2025-08-30 09:57:24Strunz classification 8.BN.05 Crystal system Hexagonal Crystal class Dipyramidal (6/m) H-M symbol: (6/m) Space group P63/m Unit cell a = 10.25, c = 7...
Click to read more »