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Burckhardtite: Pb2(Fe+++,Mn+++)Te++++(AlSi3O10)O2(OH)2·(H2O) Moctezumite: Pb(UO2)(TeO3)2
Comments: Pink crusts of burckhardtite with yellow crystalline moctezumite on quartz. Location: Moctezuma Mine, Moctezuma, Sonora, Mexico. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species