Cu2FeSnS4
Cu₂FeSnS₄
This sample of stannite is displayed in the Smithsonian Museum of Natural History. Stannite is a sulfide mineral of copper and tin with the composition Cu2FeSnS4. This sample is stannite with jamesonite from San Jose mine, Oruro, Bolivia. It is about 14 cm wide. The duller, blockier crystals are stannite, an ore of tin. The shinier, needlelike crystals are jamesonite.
这种样品来自玻利维亚奥鲁罗的圣何塞矿,含有锡石和詹姆斯矿。宽约14厘米。暗淡、块状的晶体是锡石,是一种锡的矿石。而更明亮、针状的晶体则是詹姆斯矿。
这种锡石样品陈列在史密森尼自然历史博物馆中。锡石是一种含铜和锡的硫化物矿物,其化学式为Cu₂FeSnS₄。 |