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单词 microsommite
释义 microsommite Min.|maɪkrəʊˈsɒmaɪt|
[f. Gr. µῑκρό-ς small, as being in small crystals + Somma, name of one of the volcanic peaks of Vesuvius + -ite. Named by A. Scacchi 1872 (Chester).]
An impure silicate of aluminium and other bases, found in the matter discharged from volcanos.
1885in Cassell's Encycl. Dict.1900Dana Min. (ed. 6) 411 Davyne is in part at least microsommite.
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更新时间:2024/12/22 11:42:06