CaFe3O(Si2O7)(OH)4
CaFe₃O(Si₂O₇)(OH)₄
This sample of ilvaite is displayed in the Smithsonian Museum of Natural History. Ilvaite is a silicate mineral with the composition CaFe3O(Si2O7)(OH)4. The sample at left is about 10 cm across and is from Seriphos Island, Cyclades, Greece.
这种ilvaite样品陈列在史密森尼自然历史博物馆中。ilvaite是一种含硅酸盐的矿物,化学式为CaFe₃O(Si₂O₇)(OH)₄。左侧的样品宽约10厘米,来自希腊 Cyclades 群岛的 Seriphos 岛。
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