Nice specimen of glassy Fluorapatite crystals from the famous Panasqueira mine. Displays tabular crystals to 6mm with light olive-green color and vitreous luster. They are hexagons, transparent and gem. Some cream-yellow Siderites grow on the Fluorapatite crystals and underline them nicely. Muscovite forms the base. For references see the 2014 issue of The Mineralogical Record vol. 45, # 1. In very good condition – some small nicks and contacts. On acrylic base.

Perfect Fluorapatite!