If you are a Tanzanite Lover, and who isn't, check out this beautiful blue/voilet Tanzanite cut gemstone coming from a selection of fine, clean faceted Tanzanite gemstones.From Merelani, Tanzania these beautiful Blue Round 2pc. Tanzanite cut gemsones weighs 5.15Cts and measures 8.5mm, perfect for any jewelry or cut gem application.