Cu4Al2SO4(OH)12.2H2O
Cu₄Al₂SO₄(OH)₁₂·2H₂O
This sample of cyanotrichite is displayed in the Smithsonian Museum of Natural History. Cyanotrichite is a sulfate mineral of copper with the composition Cu4Al2SO4(OH)12.2H2O. The sample at left is about 10 cm across and is from Banat, Romania.
这种氰铁矿标本陈列在史密森尼自然历史博物馆中。氰铁矿是一种含铜的硫酸盐矿物,其化学式为Cu₄Al₂SO₄(OH)₁₂·2H₂O。左图中的标本宽约10厘米,来自罗马尼亚的Banat地区。
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