NG27AL3
: Arsenopyrite-Marcasite with Arsenopyrite and Siderite - Minas da Panasqueira, Centro
Portugal
Arsenopyrite-Marcasite with Arsenopyrite and Siderite
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro
Portugal
(±2005)
Specimen size: 7 × 5.8 × 4 cm = 2.76” × 2.28” × 1.57”
Main crystal size: 1.1 × 1 cm = 0.43” × 0.39”
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