Mineral: Azurite and malachite ps azurite
Locality: Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora, Mexico
Dimensions: 8 x 3 cm

Description: Two sided specimen with azurite crystals on one side and malachite pseudomorphs after azurite (identical morphology) on the other. The contact between the two species is a sharp, but concave plane

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