Native copper Rough - Height: 10 cm - Width: 11 cm- 90 g - (1)

ATIVE COPPER – MINERAL SPECIMEN Beautiful specimen of native copper, characterized by a particular irregular and branched structure, with numerous cavities and natural surfaces that make the sample particularly dramatic. Mineral: Native Copper Chemical formula: Cu Color: Copper red, reddish-brown and orange, with a natural oxidation patina Luster: Metallic Morphology: Massive, branched aggregate, with irregular natural shapes and cavities State: Natural, untreated A specimen of great interest for mineral and native element collectors, particularly interesting for its three-dimensional form and for the contrast between the different tones of the surface. The sample will be shipped carefully packed to ensure maximum protection during transport.

估價:$1.12

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