Siderite with Quartz

Le Collet d'Allevard, Allevard, Haut-Grésivaudan, Grenoble, Isère, Auvergne-Rhône-Alpes  France

Specimen size: 8.9 × 6.3 × 3.1 cm = 3.50” × 2.48” × 1.22”
Main crystal size: 2.5 × 1.8 cm = 0.98” × 0.71”