Mineral: Pyrite with Fluorapatite and Siderite
Locality: Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
Dimensions: 6.5 × 4.6 × 3.2 cm
Description: Main crystal size: 2 × 1.3 cm
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