Sphalerite with Siderite, Muscovite and Quartz

Minas da Panasqueira, levels 0-1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (06/2019)

Specimen size: 6.3 × 5.4 × 3.2 cm = 2.48” × 2.13” × 1.26”
Main crystal size: 3 × 2.8 cm = 1.18” × 1.10”