Vanadinite - Potosí Mine, Mexico - 2.3 x 1.5 cm
Mineral: Vanadinite
Locality: Potosí Mine, Santo Domingo (Francisco Portillo), Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
Dimensions: 2.3 x 1.5 cm

Description: Chocolate brown vanadinite crystals associated with minor colorless calcite from Cock's Orebody.