Moldavite Ring Size 8.5 sandstone Tanzanite is a blue to

Tanzanite is a blue to violet-blue variety of the mineral zoisite

Its chemical composition includes silicon dioxide and aluminum oxide

Dendritic opal is often cut en cabochon to showcase its intricate inclusions

Quartz Lakshmi Carving

Pyrite and Quartz on Sphalerite

Moldavite Ring Size 8.5 sandstone Tanzanite is a blue toMoldavite Ring Size 8. 5 This ring is made from . 925 Sterling Silver. You will receive the exact piece as pictured. Moldavite is a green tektite, formed by the impact of a meteorite or comet in southern Germany about 15 million years ago. This impact created a unique fusion of terrestrial and extraterrestrial materials, resulting in the formation of moldavite glass. The gem is primarily found in the southern regions of Germany and the Czech Republic.