Kobyashevite with Gypsum, Calcite (lab grown)

specimen number:
1871033

location:
Ojuela Mine, Mapimi, Durango, Mexico

description:
Light bluish green kobyashevite across previous scalenohedral calcite crystals and then sprinkled throughout with micro crystals of gypsum. This is actually a fake, created after removing the calcite specimen from the mine and dipping in copper sulfate.

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