ND37AF2: Chalcopyrite with Arsenopyrite, Fluorapatite, Siderite and Muscovite - Minas da Panasqueira, Centro Portugal
Chalcopyrite with Arsenopyrite, Fluorapatite, Siderite and Muscovite

Minas da Panasqueira, level 0-1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (03/2017)

Specimen size: 9.8 × 7.8 × 4.7 cm = 3.9” × 3.1” × 1.9”
Main crystal size: 4.3 × 3 cm = 1.7” × 1.2”

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