MTR47CD4: Dolomite crystals, two of them clearly dominant and with very marked rhombohedral forms, rough faces and sharp edges, partially covered by small lustrous, silky-looking Calcite crystals and groups of water-clear doubly terminated Quartz crystals forming parallel groups, and with small crystals of intense green Epidote at the base of the specimen. Very unusual for the locality.
Iouriren Mine (AGM Mine), Akka, Tafraout, Tiznit Province, Souss-Massa Region  Morocco

Specimen size: 10.1 × 7.3 × 5.7 cm = 3.98” × 2.87” × 2.24”

Main crystal size: 5 × 3.7 cm = 1.97” × 1.46”