Quartz with Siderite, Pyrite, Ferberite and Fluorapatite

Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region  Portugal (1999)

Specimen size: 22 × 11 × 5.5 cm = 8.66” × 4.33” × 2.17”
Main crystal size: 17.8 × 5.5 cm = 7.01” × 2.17”