Quartz

La Gardette Mine, La Gardette mining area, Villard-Notre-Dame, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes  France (±1987)

Specimen size: 6.4 × 5.2 × 6.1 cm = 2.52” × 2.05” × 2.40”
Main crystal size: 6 × 0.7 cm = 2.36” × 0.28”