Mineral: Quartz, Siderite, Chalcopyrite, Dravite
Locality: Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
Dimensions: 15.8 x 9.6 cm

Description: Quartz crystal group that has a slight bend in the main crystal. Backside is covered with siderite, chalcopyrite, and thin dravite crystals.

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