N91HB4: Pyrite with Marcasite and Quartz - Minas da Panasqueira, Centro Portugal
Pyrite with Marcasite and Quartz

Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal

Specimen size: 8.6 × 6 × 3.5 cm = 3.4” × 2.4” × 1.4”
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