Copper      Quincy Mine, Houghton County, Michigan. Ex. John Davis collection. This string of crystals measures 7 x 2.6 x 2.2 cm. It looks like the crystals may have been coated by what appears to be shellac in order to preserve its luster. Some Styrofoam attached on one end. $90 

Copper

SKU: GD-1059
$90.00Price