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单词 koppite
释义 koppite Min.|ˈkɒpaɪt|
[Named, 1875, after Prof. Kopp of Heidelberg: see -ite.]
Columbate of calcium, sodium, and the cerium metals, found in transparent brown crystals.
1880Dana Min. App. ii. 32 Koppite..occurs with apatite and magnoferrite in a granular limestone near Schelingen, Kaiserstuhlgebirge, Baden.
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更新时间:2024/11/10 12:04:38