ST86AJ5: Marcasite with Calcite-Dolomite and Chalcopyrite - Minas da Panasqueira, Centro Portugal
Marcasite with Calcite-Dolomite and Chalcopyrite

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

Specimen size: 11.2 × 7.8 × 3.6 cm = 4.4” × 3.1” × 1.4”
Main crystal size: 1.2 × 0.8 cm = 0.5” × 0.3”

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