Quartz (Variety faden quartz)

Col de la Valette, Besse, Oisans-Romanche, Grenoble, Isère, Auvergne-Rhône-Alpes  France (08/2001)

Specimen size: 10.1 × 3.7 × 1.1 cm = 3.98” × 1.46” × 0.43”