Specimens : County : Ontonagon

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Native Copper
Locality: Caledonia Mine, Mass City, Ontonagon Co., Michigan
Caledonia Mine, Ontonagon, Mass City, Michigan, United States
Mineral: Copper
Mindat Locality
Copper
Locality: Michigan - Caledonia Mine
Caledonia Mine, Ontonagon, Michigan, United States
Mineral: Copper