| Ca3Cr2(SiO4)3
Ca₃Cr₂(SiO₄)₃
This sample of uvarovite is displayed in the Smithsonian Museum of Natural History. Uvarovite is a silicate of chromium and calcium with the composition Ca3Cr2(SiO4)3. The sample at left is about 12x20 cm and is from Saranovskoe chromite deposit, Nizhniy Tagil, Urals, Russia.
这种乌瓦罗维特样品陈列在史密森尼自然历史博物馆中。乌瓦罗维特是一种含铬和钙的硅酸盐,化学式为Ca₃Cr₂(SiO₄)₃。左侧的样品尺寸约为12x20厘米,来自俄罗斯乌拉尔山脉尼日尼-塔吉尔的萨拉诺夫克铬矿石矿床。
This sample of uvarovite is about 3x8 cm and is from Outokumpu, Finland.
这种乌瓦罗维特样品尺寸约为3厘米乘8厘米,来自芬兰的Outokumpu。 |
|
|