Chalcopyrite with Quartz

Drusy growth, on matrix, of short disphenoidal crystals of Chalcopyrite, They have a second phase of crystallization, of granular aspect, that coats the faces of the first crystalline growth. They are with comb-shaped growths of Quartz crystals. Bou Nahas, Oumjrane area, Alnif, Errachidia Morocco (12/2011-01/2012) Specimen size: 20.5 × 14 × 7.5 cm = 8.1” × 5.5” × 3.0” Main crystal size: 1 × 0.6 cm = 0.4” × 0.2”