Polished Malachite and Chrysocolla - Specimen C minerals but is often prized for

but is often prized for jewelry making as well

This is another type of copper silicate mineral that was first discovered in the Sonora desert of current-day Arizona

Size: 6" x 5" x 0

created through an arduous process of joining several materials together and curing them to produce these stunning pieces

Rare Opalized limb replacement the dates back to the Miocene era

Polished Malachite and Chrysocolla - Specimen C minerals but is often prized forBeautiful piece of Malachite against a small amount of Chrysocolla, with a polish so smooth we could hardly capture it in all its beauty. (That's what we at Mining Mantis say when a subject is difficult to photograph.) Kalukuluku mine, Katanga Province, Congo Africa Size: 5" x 3. 5" x 2"