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COBALTIANADAMITE

Click on the image to see a larger version copyright statement	Description: Purple-tipped, pink, cobaltianadamite crystals, 4[(Zn,Co)2AsO4OH)] on an orange-brown matrix of limonite
	Locality: Ojuela Mine, Mapimi, Durango, Mexico
	Photo donor: Image is by courtesy of Stuart Wilensky www.wilenskyminerals.com