US$ 19.99
8 cm Yellow sphalerite with chalcopyrite on dolomite from the Büschhof quarry
Freiburg Region
Specimen size 2
associated with calcite and dolomite on a thin coating of limonite - goethite
Colourless fluorapatite on dolomite from the Lengenbach quarry
Gerhardtite Dzhezhkazgan district, Karaganda Region, Kazakhstan 8 cm Yellow sphalerite withBlue SEM EDS & Raman confirmed greenish gerhardtite from the Dzhezhkazgan district, Karaganda Region, Kazakhstan. 1. 0 x 0. 7 x 0. 7 cm
US$ 19.99
US$ 19.90
US$ 117.72
US$ 56.68
US$ 19.90
US$ 19.90
US$ 24.99
US$ 19.90
US$ 163.69
US$ 17.90
US$ 24.99
US$ 79.90
US$ 399.95
US$ 24.90
US$ 44.90