홈 > Term: eckermannite
eckermannite
A monoclinic mineral, Na3(Mg,Fe)4AlSi8O22(OH)2; amphibole group with Mg/(Mg + Fe2+) = 0.5 to 1.0 and Fe3+/(Fe3++ Al) = 0 to 0.5; fibrous; in nepheline syenites; an asbestos mineral.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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작성자
- ed.young
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(V.I.P) 21084 포인트 - 100% positive feedback
(Milwaukee, United States)
