Mineral: Siderite and Clinochlore
Locality: Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
Dimensions: 12.3 x 5.1 x 3.1 cm
Description: Underside showing dark green clinochlore crystals.
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