15dm986.is ((COPPER, CHRYSOCOLLA)), $10 MINIMUM BID, Upper Peninsula, Michigan, 16 x 14 x .5 cm, Cabinet | |
Here is a specimen of Michigan Copper with Chrysocolla which is slabbed into a .5 cm thick slab and coated with an epoxy. It has a repaired break previous to the expoxy being installed. Its also has a break that did not break through the expoxy but left a light line behind the expoxy. Backside of specimen had Elmers glue to stabilize the crack. ex Dennis McMurdie collection. |