Chalcopyrite with Dolomite

Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal

Specimen size: 3.8 × 3.7 × 2 cm = 1.50” × 1.46” × 0.79”
Main crystal size: 2 × 1.6 cm = 0.79” × 0.63”