15db944.is ((COPPER, CHRYSOCOLLA)), $10 MINIMUM BID, Kingston Conglomerate, Upper Peninsula, Michigan, 13 x 10 x 1 cm, Cabinet, | |
Here is a specimen of Michigan Copper in Conglomerate with Chrysocolla which is slabbed into a 1 cm thick slab and coated with an epoxy. ex Dennis McMurdie collection. |