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Copper, Champion Mine, Lake Superior Copper District, Houghton County, Michigan, ex. Louis Lafayette Collection, Miniature 0.7 x 1.5 x 5.0 cm, $125. Online 12/17


  • $ 12500

Sharp miniature group of arborescent crystals some showing herringbone structure.   Nice rich patina. Specimens from this location are highly prized and rare in today's market.  No faults.