Cassiterite with Quartz and Mica

La Villeder, Le Roc-Saint-André, Vannes, Morbihan, Brittany/Bretagne  France

Specimen size: 2.8 × 2.7 × 2 cm = 1.10” × 1.06” × 0.79”
Main crystal size: 2.2 × 1.2 cm = 0.87” × 0.47”