ARSENOPYRITE, QUARTZ, MUSCOVITE, TOPAZ

Group of very good-sized arsenopyrite crystals, richly faceted, with striated prismatic faces and excellent luster. They are accompanied on the matrix by a hyaline quartz crystal partially covered by globular muscovite aggregates. A very representative and quality specimen for the Panasqueira’s arsenopyrite. Tha main crystal: 3,7 x 3,3 x 2,0 cm.

ORIGIN: PANASQUEIRA MINES, VILLAGE OF SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

DIMENSIONS: 6.1x4.4x7.1