Erythrite

Bou Azzer Mine, Bou Azzer mining district, Ouarzazate Province, Drâa-Tafilalet Region  Morocco

Specimen size: 10.1 × 6.2 × 3.4 cm = 3.98” × 2.44” × 1.34”
Main crystal size: 2.4 × 0.5 cm = 0.94” × 0.20”