Silver, Copper
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Collector’s EdgeFeatured
A neat example of a copper/silver ‘half-breed’, consisting of silver and copper intergrown. This is a classic for Michigan copper country, and this is a neat example with a peculiar mining artifact – what appears to be an indent from a rock hammer right in the middle of the specimen! A great conversation piece.
Product details
Species
SizeSmall Cabinet
Dimensions2.5 x 7.5 x 5.0 cm
Listed on04/08/2026
Locality
SKU83783
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Mineral guide
Learn about Copper
native copper with spinel-twinned crystals and arborescences; notable from Lake Superior, Itauz, Dongchuan, Corocoro, prized for color and localities.
Regional guide

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