PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL
Dimensions: 6 X 5 X 3.7 cm.
A group of very aerial fluorapatite crystals showing an intense color zoning, green in the crystal core and slighter on edges. Defined hexagonal forms with some curved faces. Peppered by siderite and pyrite. On a rich muscovite matrix with dolomite and siderite. THE MAIN CRYSTAL IS: 1,9 x 1,9 x 0,9 cm. Fluorescence UVC & UVA.