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单词 manganaxinite
释义

manganaxinite

/maŋɡəˈnaksɪnʌɪt/
Mineralogy
noun
A mineral of the axinite group, Ca2Mn2+Al2BSi4O15OH, which crystallizes in the triclinic system, and occurs in pegmatite formations. More generally: an axinite with a composition near to this, specifically one with a high proportion of calcium, and with a greater proportion of manganese than iron.

Origin

Early 20th century; earliest use found in Mineralogy Magazine. From German Manganaxinit from Mangan + Axinit.

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更新时间:2024/11/13 17:49:59