MG56AB1: Siderite with Dolomite, Calcite and Sphalerite - Minas da Panasqueira, Centro Portugal
Siderite with Dolomite, Calcite and Sphalerite

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

Specimen size: 9.4 × 5.2 × 3.6 cm = 3.7” × 2.0” × 1.4”
Main crystal size: 6 × 3.9 cm = 2.4” × 1.5”

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