This naturally terminated tanzanite crystal was mined ethically and respectfully in the Merelani Hills of Tanzania. ***It is semi-transparent to transparent. The prismatic faces and the terminations are in mostly good condition with some abraded areas, and they have vitreous luster. ***This naturally terminated tanzanite crystal has a gem grade area at its tip that would yield a one carat faceted gemstone. See also a view showing this gem grade tanzanite crystal lying on its side. Genuine Tanzanite Crystal weighs 15.5 carats ***Tanzanite Crystal Dimensions: 0.7" long x 0.4"x 0.3" Mined respectfully in Tanzania Tanzanite is very popular today for metaphysical use, Tanzanite is know to facilitate a higher consciousness and stimulate intuition and perception. Some believe that it aids in detoxifying the body and improving vitality. A Certificate of Authenticity from our main website mineralminers.com will accompany this awesome item at no additional cast. Main picture was taken inside under fluorescent lights. To lear more about Tanzanites, please copy and paste the link to our Tanzanite Educational and Information page at: https://www.mineralminers.com/html/tanzanite.htm At MineralMiners.com your satisfaction is our top priority! We guarantee Unique Items, Superb Energy and Collector Quality at Miner's Prices! ? Have a "Gem" day!