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单词 jeffersonite
释义

Jeffersonite


Jef´fer`son`ite


n.1.(Min.) A variety of pyroxene of olive-green color passing into brown. It contains zinc.

jeffersonite


jeffersonite

[′jef·ər·sə‚nīt] (mineralogy) Ca(Mn,Zn,Fe)Si2O6 A dark-green or greenish-black mineral composed of pyroxene.
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更新时间:2024/12/23 19:39:55