Mineral Specimen #3917 Tourmalinated Rhyolite with Clinoclase
Majuba Hill Mine, Pershing Co., Nevada
Ex. Steve Pullman
The Rhyolite matrix of this specimen has unusal lens with black colored fibrous Tourmaline. One surface has a coating of micro crystals of dark blue colored Clinoclase.
The specimen is in fairly good condition but the Clinoclase is bruised.