Loose Nano Gemstones, Nano Crystal Gemstones Wholesale at factory prices from China Suppliers and Manufacturers.What is Nano Gemstones ?
A: Nano gemstone - is the glass-ceramic material with nano sized (10⁻⁹m) crystals of Spinel in an aluminosilicate glass matrix, which is not special glass and it is not synthetic crystal or mineral - it is their hybrid. This composite material has unique physical and optical properties: Color (homogeneous and even), Density (3-3.3g/cm³), Luster (RI=1.61-1.64); Melting temperature (more than 1650 C°) and high thermal shock resistance make this material ideally compatible with the wax-casting technology. Nano Crystals are a new type of created gemstone made especially for jewellery. The colour is homogeneous, meaning that if you bought 100 emerald green nano crystal stones, the colour would be exactly the same in every stone. The material has been created with precious metal clay in mind, so any size gem should be kiln safe and blow torch safe with out colour change or damage.
* refractive index 1.5 – 1.7
* density 2.7 – 3.2 g/cm3
* Mohs scale of hardness 6.5 – 7 mohs
Nano Gemstones and Nano Crystals are the best choose for your jewelry casting and settings.  Nanogem - is the glass-ceramic material with nano sized (10⁻⁹m) crystals of Spinel in an aluminosilicate glass matrix, which is not special glass and it is not synthetic crystal or mineral - it is their hybrid. This composite material has unique physical and optical properties: Color (homogeneous and even), Density (3-3.3g/cm³), Luster (RI=1.61-1.64); Melting temperature (more than 1650 C°) and high thermal shock resistance make this material ideally compatible with the wax-casting technology. Thanks to these properties, all produced types of stones — transparent, translucent and opaque ones completely replicate Brightness, Color and Density of gemstones — in more than 350 colors and shades available: Emerald, Sapphire, Ruby, Garnet, Topaz, Aquamarine, Amethyst, Morganite, Kunzite, Peridot, Tsavorite, Rubellite, Red and Black Spinel, Turquoise and many others. Why Nanogem is the best imitation gemstones compared to other materials? Colored glass usually has low hardness and insufficient luster. If compared with CZ, Hydrothermal quartz, Synthetic corundum, Spinel etc. The material is more uniform in color and is very close to the natural gems in hardness, refractive index, and luster. Moreover, unlike glass and many synthetic stones, Nanogem does not change color or destroyed during casting with stones. Recently, a lot of color materials with the prefix "nano" appeared in the market. Some of them claim that their material is also a glass-ceramic, but in fact, almost all of these materials are just conventional colored glass, sometimes zirconium or yttrium, but still Glass. No nanocrystals in these materials can be traced. Accordingly, there are no comparable properties with our Nanogem.  
Contact us to get a Free Quote for your Ideal High Quality of Loose Nano crystal Gemstones from China Wuzhou Suppliers and Manufacturers.
Free Quote: info@frgems.com
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Cubic Zirconia Stones Wholesale,Loose CZ Stones,CZ Diamond,Lab Created,Simulated Gems and Synthetic Gemstones China Wuzhou Supplier and Manufacturer.
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