Chalcopyrite with Sphalerite and Siderite

Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (06/2021)

Specimen size: 8.7 × 4.7 × 3.1 cm = 3.43” × 1.85” × 1.22”
Main crystal size: 4.8 × 3.1 cm = 1.89” × 1.22”