Ferberite with Arsenopyrite, Quartz and Muscovite

Minas da Panasqueira, levels 0-1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (05/2019)

Specimen size: 19 × 16.4 × 7.8 cm = 7.48” × 6.46” × 3.07”
Main crystal size: 5 × 4.4 cm = 1.97” × 1.73”