Watch a video of this specimen by following the Vimeo link below: https://vimeo.com/1144437034/cbe148fcd8 Here is a very nice specimen of fluorite from Annabel Lee mine, located in the world famous Illinois fluorspar district! It displays clear yellow cubes (up to 5.1 cm on edge) with purple external zoning and central dissolution clouds, decorated with metallic lustre brassy golden chalcopyrite crystals! Ex coll. Vallée