Galena with Dolomite, Stannite and Chalcopyrite

Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1989)

Specimen size: 4.4 × 3.1 × 2.8 cm = 1.73” × 1.22” × 1.10”
Main crystal size: 0.6 × 0.4 cm = 0.24” × 0.16”