Bidspirit auction | Natural Copper Crystal Specimen
Natural Copper Crystal Specimen - Centennial Mine, Centennial Heights. Fine copper crystal cluster specimen with crystals protruding in all directions throughout. Makes for a perfect collector addition. Size 2 1/2” H, 2 3/4” H on included stand Calumet Township, Houghton Co., Michigan, Ex: Larry McKensie Condition: Well preserved condition throughout.