The genuine tanzanite gemstones in these faceted marquis tanzanite earrings face up eye clean, and they are very well faceted. ***The color is a very beautiful medium blue-violet. These beautiful Tanzanite earrings are set with gems weighing 0.70 carats total weight. ***Genuine tanzanite earrings set with 7mm long x 3.5mm (0.7cm x 0.35cm) wide marquis cut gems. Faceted from genuine tanzanite mined ethically and respectfully in Tanzania. ***These 925 sterling silver tanzanite earrings are set with superior grade marquis cut tanzanite gemstones weighing 0.70 carats total weight. Tanzanite is very popular today for metaphysical use, Tanzanite is said to facilitate a higher consciousness and stimulate intuition and perception. It is also believe that it aids in detoxifying the body and improving vitality. To learn more about Tanzanite Minerals, please copy and paste our Tanzanite Educational and Information Page at; https://mineralminers.com/html/tanzanite.htm#tanzanite-information A Certificate of Authenticity from our main website www.mineralminers.com will accompany this beautiful earrings. This Tanzanite Earrings will arrive in a jewelry box together with a polishing silver cloth! 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!