Rare vivid emerald green gemmy Dioptase egg from Congo. This Egg polished and has rough open natural cavities with tiny sparling crystals. Dioptase is colorful, brightly lustrous and sparkle in the light. Very lovely and unusual! Location: Congo Size: 6.2 x 4.3 Centimeters Weight: 161.4 Grams. This item is in the category “Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Display Specimens”. The seller is “sherl111″ and is located in this country: CA. This item can be shipped worldwide.