Marvelous specimen of glassy Fluorapatite crystals from the famous Panasqueira mine. Displays tabular crystals to 25mm with rich olive-green color and vitreous luster. They are incomplete hexagons, transparent and gem. Some Muscovite is seen too. 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.
Wonderful Fluorapatite!