Michigan Mohawkite Copper

Sturdy polished Mohawkite specimen.  Mohawkite is a rare rock consisting of mixtures of arsenic, silver, nickel, cobalt, iron and copper giving the specimen a silvery or brassy  appearance.  Found exclusively in the Upper Peninsula of Michigan Mohawkite can be highly sought after for making jewelry. Cork base for furniture protection. 

 3.5" x 6" x 1"