Quartz

Grand Châtelar, Jarrier, Saint-Jean-de-Maurienne, Savoie, Auvergne-Rhône-Alpes  France

Specimen size: 6.4 × 5.6 × 4.4 cm = 2.52” × 2.20” × 1.73”
Main crystal size: 6.2 × 2.1 cm = 2.44” × 0.83”