3.88 cts Beautiful Russian Nano Emerald , White Topaz in Solid .925 Sterling Silver Size 7 or O

EXQUISITE COLOUR AND ELEGANT SETTING

HANDMADE RUSSIAN NANO EMERALD AND WHITE TOPAZ RING SIZE 7.5

SET IN SOLID .925 STERLING SILVER

What is a Russian Nano Emerald?

The Russian Nano Emeralds are a new and innovative type of gemstones made with specific requirements for jewellery. This includes hardness, transparency, colour, crystal system, and many other variables that are important for the jewellery industry. It has a hexagonal structure and a hardness rate of 6.5-7.0 mohs. The size of these Nano Crystals distinguishes them from larger crystals. These gems have the same properties of natural rocks and minerals. They are created by accelerating the natural geological process of crystal formation. Russia is a vast country with immeasurable mineral and gemstone reserves. ...Russian Emeralds are also famous for their exceptional shade and crystal lucidity.Emerald is usually mined near Ekaterinburg near Russia's Ural Mountains. 

* refractive index 1.5 1.7
* density 2.7 3.2 g/cm3
* Mohs scale of hardness 6.5 7 mohs 

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