Fluorapatite with Pyrite, Siderite and Muscovite

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

Specimen size: 6 × 4.1 × 2.6 cm = 2.36” × 1.61” × 1.02”
Main crystal size: 1.6 × 1.2 cm = 0.63” × 0.47”