Cassiterite, Quartz - Viloco Mine, Bolivia - 98 mm x 90 mm x 72 mm. Main cassiterite crystal: 40 mm wide
Mineral: Cassiterite, Quartz
Locality: Viloco Mine, Loayza Province, La Paz Department, Bolivia
Dimensions: 98 mm x 90 mm x 72 mm. Main cassiterite crystal: 40 mm wide