CaSnSi3O9 .2H2O
CaSnSi₃O₉·2H₂O
This sample of stokesite is displayed in the Smithsonian Museum of Natural History. Stokesite is a silicate mineral of tin and calcium. It has the composition CaSnSi3O9.2H2O. This sample is about 12x8 cm and is from Galilea, Minas Gerais, Brazil.
这种斯托克石样本陈列在史密森尼国家自然历史博物馆中。斯托克石是一种含锡和钙的硅酸盐矿物,其化学式为CaSnSi₃O₉·2H₂O。该样本尺寸约为12x8厘米,产自巴西米纳斯吉拉斯州的加利莱亚。
|