Mimetite

Lantignié, Villefranche-sur-Saône, Rhône, Auvergne-Rhône-Alpes  France

Specimen size: 2.8 × 2.1 × 2.2 cm = 1.10” × 0.83” × 0.87”
Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”