Quartz

Les Rivoirands, Vizille, Grenoble, Isère, Auvergne-Rhône-Alpes  France (2000)

Specimen size: 7.4 × 4.4 × 7.2 cm = 2.91” × 1.73” × 2.83”
Main crystal size: 4.1 × 0.7 cm = 1.61” × 0.28”