Calcite (variety cobalt-bearing)

Les Cabesses, Rivèrenert, Saint-Girons, Ariège Department, Occitanie  France (2018)

Specimen size: 11.3 × 7.1 × 3.7 cm = 4.45” × 2.80” × 1.46”
Main crystal size: 7.1 × 5.6 cm = 2.80” × 2.20”