Specimen # 219157

Specimen Locality: Palmarejo Mine, Chihuahua, Mexico

Mineral Description: Very neat twinned opaque calcite crystal which is partially coated with a second generation of colorless to slightly orangish red translucent crystals. The dull white coating on the main crystal is palygorskite and the generation of black calcites are included with romanechite. In excellent condition. Dimensions: 15.5 x 9.5 x 5 cm