Fluorapatite with Arsenopyrite and Chlorite

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

Specimen size: 5.6 × 5.6 × 3.5 cm = 2.20” × 2.20” × 1.38”
Main crystal size: 1.8 × 1.6 cm = 0.71” × 0.63”