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FLUORITE with quartz on siderite

Click on the image to see a larger version copyright statement	Description: Two interlocking, fluorite, 4[CaF2], cubes - aqua-blue, edged in deep dark purple - associated with a clear crystal of quartz, on a matrix of siderite.
	Locality: Yao Gan Xia Mine, Chen Zhou, Hunan Prov., China
	Photo donor: Image is by courtesy of Stuart Wilensky www.wilenskyminerals.com