Brian Kosnar - Mineral Classics

Andorite with Zinkenite on matrix / Locality - San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia $650.00 Andorite on Zinkenite / Locality - San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia $2,700.00 Andorite with Zinkenite on matrix / Locality - San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia $500.00 Andorite with Zinkenite / Locality - San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia $4,500.00 Vauxite, Paravauxite, Metavauxite, Sigloite, Quartz, Wavellite and Römerite/Locality - Siglo XX Mine, Bolivia (TYPE LOCALITY - four species) $725.00 Vauxite / Locality - Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia (TYPE LOCALITY) $300.00 Vauxite (outstanding color!) / Locality - Siglo XX Mine (Siglo Veinte Mine), Llallagua, Potosi Department, Bolivia (TYPE LOCALITY) $500.00 Vauxite (outstanding color!) / Locality - Siglo XX Mine (Siglo Veinte Mine), Llallagua, Potosi Department, Bolivia / (TYPE LOCALITY) $600.00 Cassiterite with Siderite and Quartz / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $600.00 Cassiterite (“drillbit” twins) / Locality - Huanuni mine, Huanuni, Dalence Province, Oruro Department, Bolivia $300.00 Cassiterite / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $300.00 Cassiterite / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $375.00 Cassiterite with Quartz / Smoky Quartz Phantoms / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $450.00 Cassiterite / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $325.00 Cassiterite with Quartz / Locality - Huanuni mine, Huanuni, Dalence Province, Oruro Department, Bolivia $500.00 Cassiterite on matrix / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $175.00 Cassiterite (large twin) / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $2,100.00 Cassiterite with Quartz / Smoky Quartz Phantoms / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $175.00 Cassiterite on Quartz / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $775.00 Cassiterite with Tourmaline / Locality - Viloco Mine, Loayza Province, La Paz Department, Bolivia $400.00