Quartz

La Gardette Mine, La Gardette mining area, Villard-Notre-Dame, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes  France

Specimen size: 4.4 × 2.8 × 1.6 cm = 1.73” × 1.10” × 0.63”
Main crystal size: 3.8 × 0.6 cm = 1.50” × 0.24”