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Halfbreed of Copper and Silver
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Collection |
John Betts - Fine Minerals |
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Description |
Classic Halfbreed specimen with arborescent formation of Native Silver crystals up to 5 mm long on one side of crystallized native Copper with minor Quartz and Calcite filling voids. The Silver content is at least a third of the specimen. Ex. Robert C. Lambert #378; acquired in 1991 from Neal Pfaff. |
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Locality |
Keweenaw Peninsula Copper District, Houghton County, Michigan |
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Dimensions |
4.5 x 3.0 x 1.5 cm. |
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Specimen Grade |
C |
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Photograph |
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