Gem Terminated Blue Tanzanite Silver Ring from Tanzania - 1.94 Grams - Size 5.5 minerals 2 Centimeters with bail

2 Centimeters with bail

It is composed of calcium carbonate and were formed in Quarternary deposits left in lakes by receding glaciers

Elegant genuine Solitaire Sky Blue Topaz sterling silver pendant

Ouro Preto

7 cm in length

Gem Terminated Blue Tanzanite Silver Ring from Tanzania - 1.94 Grams - Size 5.5 minerals 2 Centimeters with bailThis is a very nicely brightly lustrous, gem quality genuine fantastic blue tanzanite ring in sterling silver. Location: Merelani Hills, Umba Valley, Lelatema Mts., Arusha Region, Tanzania Size: 5. 5; stone is 0. 7 x 0. 4 Centimeters Weight: 1. 94 Grams combined Interesting Fact: Tanzanite is the Tiffany & Co. trade name for blue zoisite, named after the country of origin, Tanzania. Tiffany could have sold the material under the mineralogical name of