Tetrahedrite on Quartz - Grande Haldes, France - 11 x 8 cm biggest cristal 10 mm
Mineral: Tetrahedrite on Quartz
Locality: Grande Haldes, Sankt Ludwig vein, Neuenberg Mountain, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
Dimensions: 11 x 8 cm biggest cristal 10 mm

Description: discovered in the 1970s