Siderite from Mesage Mine, Vizille, Isere, Rhone-Alpes, France

A superb museum quality display specimen of a hard-to-get item.
Dimensions: 10 x 9.3 x 8 cm
Species: Siderite, Quartz
Locality: Mesage Mine, Vizille, Isere, Rhone-Alpes, France