3*5mm-13*18mm Pear Cut Emerald Green Nano Gemstones Loose Stones Pear Shape Green Nano Crystal Gems Artificial Green Nano Stones
3*5mm-13*18mm Pear Cut Emerald Green Nano Gemstones Loose Stones Pear Shape Green Nano Crystal Gems Artificial Green Nano Stones
Loose Nanosital Color Gemstones:
Color: Emerald Green, Pink Morganite, Sapphire Blue, Sky blue, London Blue, Emerald Green Light, Tanzanite, Morganite peach
Size: Contact us to get more information sizes in available.
Nano Stones Color Chart: https://www.qqgems.com/nano-crystal-stone-color-chart
Nano Gemstones Color Chart Google Album: https://photos.app.goo.gl/3Fn9KpY7rqCQLbPr6
3*5mm-13*18mm Pear Cut Emerald Green Nano Gemstones Loose Stones Pear Shape Green Nano Crystal Gems Artificial Green Nano Stones
What is Nano Gemstones ?
A: Nano Crystal 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 Crystal gemstone are a new type of created gemstone made especially for jewelery. 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.
Nano Crystal gemstones does not contain any health hazardous contaminants (lead, arsenum, cadmium):
Hardness: 7 on Mohs scale
Refractive Index: 1.65-1.7
Specific Gravity: 3.5-4
Dispersion: 0.015
Melting Point: 1700 degrees Celcius It does not change color when heated. Can be used in wax casting.
QQ GEMS Gemstones Colors Charts and WhatsApp Contact Us Now !
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The Main characteristics of Nanosital/Nano Crystal stones:
1. Nano Stone's specific gravity index is very close to that of the most valuable gemstones such as topaz, sapphire, ruby and aquamarine.
2. Nano Stone and the optical properties of the most popular color gemstones are almost similar. Nano Stone's main feature is its lack of an unnaturally strong luster, which is typical of #cubic zirconia#, wherein the play of colors remains attractive.
3. Nano Stone's hardness (7 on Mohs scale) guarantees jewelry durability without the loss of its original look. The Nanosital hardness index (7) is higher than glass (5), but lower than one of the hardest materials – corundum (9).
4. Its high melting point allows the use of any colored Nano Stone in lost-wax casting.
5. Color and transparency. Its wide color range, full correspondence to natural analogue, perfect optical properties, total transparency, and absence of inner defects makes Nano Stone one of the best, readily available rough jewelry material on the market.
Nano gem - 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.
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.
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We are one of the largest manufacturers & Suppliers of Loose gemstone in Wuzhou City.
Strict quality inspection:
15 production processes, 9 inspection processes, more than 8 experienced QC check Every gemstone has its quality assurance.
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Details: Stone type (Material), Colors, MM Size or Ct weight, The Shapes or Cuts and Appr. Quantity (Pieces or cts ): , So that we can quote you the price accordingly, and check the freight cost for you at the same time.
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