Arsenopyrite with Topaz and Siderite

Minas da Panasqueira, level 2, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (±1982)

Specimen size: 5.7 × 4.1 × 3.6 cm = 2.24” × 1.61” × 1.42”
Main crystal size: 2 × 1.5 cm = 0.79” × 0.59”