NE14M9: Quartz with Arsenopyrite, Muscovite and Siderite - Minas da Panasqueira, Centro Portugal
Quartz with Arsenopyrite, Muscovite and Siderite

Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (2004)

Specimen size: 6.4 × 5.9 × 3.6 cm = 2.5” × 2.3” × 1.4”
specimens/s_imagesM9/Quartz-NE14M9f.jpg