5.90ct Rectangular Cushion Tanzanite 11.1x8.8mm Witschi Analyser Q1 & Q Test 6000 Cable Set Stone Size (mm): 18

Stone Size (mm): 18

100mm x 65mm

Easy to read size chart on mandrel for full and half sizes

A non-toxic and long lasting impregnation

Weight 150g

5.90ct Rectangular Cushion Tanzanite 11.1x8.8mm Witschi Analyser Q1 & Q Test 6000 Cable Set Stone Size (mm): 18The origin of the name Tanzanite comes from the country in which it was first discovered, by Tiffany and Co in 1967, and is the only known source of the stone: Tanzania. Tanzanite belongs to the zoisite species and it comes in striking purplish blue to blue hues. Tanzanite is the birthstone for December. Mohs Scale of Hardness: 6. 5 Sources: Tanzania.; Stone Size: 11. 10x8. 82x7. 10; Carat Weight (ct): 5. 9; Price Per Carat: 400