PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 6.5 X 8 X 3.5 cm.
A very interesting combo of flattened siderite rhombohedral crystals of intense greenish color and brilliance. They are accompanied by quartz, muscovite, a group of well-defined fluorapatite crystals and very bright ferberite crystals. A piece of good size and quality. The main crystal is: 1,4 x 1 x 0,9 cm. Fluorescence UVC (fluorapatite).