❤️MY NEW FAVORITE GEM! The colors are astounding and you wont be able to stop looking at Oval Shaped White Ethiopian Opal (10.88mm !) with 0.50ctw Tanzanite and 1.00ctw White Zircon Rhodium Over Sterling Silver Ring. 🌟Tanzanite gemstones! It’s one the rarest gems list and they’ll be gone in 10 yrs! Get your tanzanite now! Even .5 ctw is extremely expensive! Info to Know: Measures Approximately 0.81"L x 0.64"W Metal Weight 2.25 g Band Width 0.08 g Primary Stone Opal Gemstone Gemopedia™ While we often think of opal in terms of phenomenal play of color, this gemstone family is full of other unique and appealing members that have their own allure. With such an endless array, opal truly is the 'Queen of Gemstones'. Oval Ethiopian Opal 1 Cut Cabochon Color White Natural and No Treatment Country of Origin Ethiopia Secondary Stone GemstoneTanzanite Gemstone Species Zoisite Count 18 gems Carat Weight0.5 ctw Shape/Cut Round and Faceted Color Blue Natural Heated Enhancement Country Tanzania Secondary Stone Gemstone Zircon Count 56 Carat Weight1.0 ctw Gem Round & Faceted Color White Natural Heated Enhancement Country Cambodia