Bisbee Copper Dendrites
This material came from two pieces of rough that a Bisbee miner smuggled
out in his lunchbox. The base material is a clay-like limestone that
was slowly infused with mineralized water laden with copper seconaries
such as malachite, cuprite and azurite. The result is this amazing
This material was a little porous, so we had it stabilized. to produce
an even polish.