Fluorapatite with Siderite and Chalcopyrite

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

Specimen size: 15.4 × 13.4 × 6.9 cm = 6.06” × 5.28” × 2.72”
Main crystal size: 4.5 × 4.5 cm = 1.77” × 1.77”