Ferberite with Muscovite, Calcite, Pyrite and Chalcopyrite

Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region  Portugal (±1968)

Specimen size: 9.4 × 7.3 × 2 cm = 3.70” × 2.87” × 0.79”
Main crystal size: 8 × 5.7 cm = 3.15” × 2.24”