Fluorite (octahedral) with Quartz (variety smoky)

Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes  France

Specimen size: 4.1 × 3.1 × 1.5 cm = 1.61” × 1.22” × 0.59”
Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”