Pb5Sb4S11
Pb$_5$Sb$_4$S$_{11}$
This sample of boulangerite is displayed in the Smithsonian Museum of Natural History. Boulangerite is an sulfide mineral of lead and antimony with the composition Pb5Sb4S11 . This sample is about 6x6 cm and is from Pribram, Cechy, Czech Republic.
这种布尔兰吉矿石样品陈列在史密森尼自然历史博物馆中。布尔兰吉是一种铅和锑的硫化物矿物,化学式为Pb₅Sb₄S₁₁。该样品尺寸约为6x6厘米,产自捷克共和国的普里布拉姆,位于切奇地区。
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