전기석

전기석(電氣石)은 붕소, 알루미늄 따위를 함유한 규산염 광물이다[1].

전기석(토르말린)

토르마린, 토르말린, 투어멀린이라고도 한다. 분홍색, 남색, 녹색, 황색 등의 아름다운 것은 페그마타이트에서 산출되며, 우랄 산지, 스리랑카, 마다가스카르, 브라질, 미국 등지에서 산출된다.

  • 화학식: XY3Z6B3Si6O₂₇(OH)₃(OH;F) -> X= Na, Ca, Y= Mg, Mn, Fe, Li, Al, Z= Al, Fe, Cr, Mg

각주

  1. ↑ “네이버 국어 사전 중 전기석에 대한 설명”. 2016년 1월 30일에 원본 문서에서 보존된 문서. 2009년 2월 27일에 확인함. 

외부 링크

  • 위키미디어 공용에 전기석 관련 미디어 분류가 있습니다.
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