Fluorite with Siderite, Fluorapatite, Muscovite and Arsenopyrite

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

Specimen size: 10 × 6.4 × 4.6 cm = 3.94” × 2.52” × 1.81”
Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”