Arrojadite

KNa4Ca(Mn,Fe)14Al(PO4)12(OH)2

This sample of arrojadite is displayed in the Smithsonian Museum of Natural History. Arrojadite is a phosphate of composition KNa4Ca(Mn,Fe)14Al(PO4)12(OH)2. The sample at left is about 6 cm across and is from Rapid Creek, Yukon Territory, Canada.

Mindat: Arrojadite

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