| KNa4Ca4Si8O18(CO3)4(OH,F).H2O
KNa₄Ca₄Si₈O₁₈(CO₃)₄(OH,F)·H₂O
This sample of carletonite is displayed in the Smithsonian Museum of Natural History. Carletonite is a mineral that contains fluorine with the composition KNa4Ca4Si8O18(CO3)4(OH,F).H2O. The sample at left is about 6 cm across and is from Mon Saint-Hilaire, Quebec, Canada.
这种车轮石样品陈列在史密森尼自然历史博物馆中。车轮石是一种含氟的矿物,其化学式为KNa₄Ca₄Si₈O₁₈(CO₃)₄(OH,F)·H₂O。左图中的样品宽约6厘米,采自加拿大魁北克省的Mon Saint-Hilaire。
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