Native Copper: Quincy mine, Hancock, Houghton County, Michigan, USA
$6,500.00
Native Copper: Quincy mine, Hancock, Houghton County, Michigan, USA
$6,500.00
1 in stock
Description
Species: Native Copper
Locality: Quincy mine, Hancock, Houghton County, Michigan, USA
Size: 25 x 17 x 5.5 cm.
Very impressive large fan-like aggregate of well-formed blocky to twinned copper crystals with a very nice patina from the famous Quincy mine in Hancock, Michigan. A great large Michigan copper with an elegant architecture and great presence in a display case. The backside is almost as good as the front! Comes with a custom milled acrylic display base. Mark Cross photo.
