One 8.76 carats emerald cut fluorite, green color, SI clarity, cut grade excellent, measuring 10.7 mm wide, 12.7 mm long, 8.5 mm deep; with excellent polish and excellent symmetry.  Cut by Steve Moriarty. From Wolfie Pocket, Rogerly Mine, Frosterley, Weardale County, Durham England. Pictured in home lighting lighting, daylight showing the rare characteristic of daylight fluorescence and in long wave UV light.