FLUORAPATITE, QUARTZ, SIDERITE, MUSCOVITE

Huge size quartz crystal from this classic Portuguese mine. It is partially covered by a layer of small siderite crystals and accompanied by some groups of sharp and transparent fluorapatite aggregates, with a delicious green color zoning. THE MAIN CRYSTAL IS: 0,9 x 0,9 x 0,7 cm. Fluorescence UVC & UVA (fluorapatite).