| 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. |
