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Loose Nano crystal Citrine Very Dark Shade 171# Round Diamond faceted cut 7mm gemstones wholesale from china supplier and manufacturer. Pictures 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 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. #Nano Crystal gemstone# 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. 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 lustre, which is typical of #cubic zirconia#, wherein the play of colors remains attractive. 3.Nano Stone's hardness (7 on Mohs scale) guarantees jewellery durability without the loss of its original look....

Loose nano crystal Citrine Yellow Medium Shade 173# Round Diamond faceted cut 5mm gemstones wholesale from china supplier and manufacturer. Pictures 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 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. #Nano Crystal gemstone# 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. 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 lustre, which is typical of #cubic zirconia#, wherein the play of colors remains attractive. 3.Nano Stone's hardness (7 on Mohs scale) guarantees jewellery durability without the loss of its original look....

Moissanite D Color Series:

758a1;">Color: D, Colorless (Supernova),

758a1;">Size: 9x11mm
758a1;">Clarity:VVS
758a1;">Cut: Faceted Brilliant (Heart and Arrow)

MM size & Ct weight Chart: http://m.frgems.com/loose-moissanite-stones-mm-sizes-carat-weight-chart.html

Round Brilliant Diamond Cut Loose CZ Cubic Zirconia And Synthetic Gemstones Wholesale at factory direct pricing from China Manufacturers & Suppliers (For loose cubic zirconia,lab created sapphire,ruby,spinel and other Natural or Synthetic Gemstones) Round brilliant cut (diamond cut) - This is the most classic cut. A well made round brilliant diamond is symmetrical, well polished, and reflects a very high percentage of the light that enters it - thus its name - round brilliant. What does round brilliant cut mean? A brilliant cut is defined as one resembling two pyramids placed base to base, intended to enhance the gem's sparkle with the least possible sacrifice in carat weight. The Round Brilliant diamond shape has 58 facets comprising 33 facets on the crown and 25 facets on the pavilion. Round Brilliant is the most classic stone shape and is made up of 58 facets. Round engagement rings are by far the most popular of all the shapes as they're the diamond cut that sparkles the most. At Fu Rong Gems, you can buy Round brilliant gemstones at Wholesale Direct Factory prices from the Real China Professional Manufacturer and Supplier. Check our Website to choose Your Ideal Round brilliant Cut Loose Cubic Zirconia stones,Round Faceted Cut Lab Created Gemstones such as Sapphire,Aqua Blue and Alexandrine stones. All Round Faceted Brilliant cut gemstones are wholesale directly from China. --Low, Low Factory Prices from China Wuzhou--the Biggest Synthetic Gemstones Manufacturing Base in the World. Pictures Round Shape Brilliant Cut Gemstones in Cubic Zirconia and Synthetic Gemstones: Cubic Zirconia White Colorless Diamond Brilliant Cut Loose CZ Round Gemstones 0.7mm-3.0mm Contact us to get a Free Quote for Ideal Round Brilliant Cut Loose Cubic Zirconia and Synthetic & Natural Stones from China Wuzhou Supplier and Manufacturer. High quality Cubic Zirconia All shapes Available. Popular Shapes/Cuts of...

Lab created Spinel Blue 113# Sapphire blue color gemstones Wholesale at factory price from China Supplier and manufacturer --Material: Synthetic SpinelThe color is #112 #113 and #114 dark Blue, it's Simulated color of blue sapphire stones. Synthetic spinel Blue color gemstones, was first produced accidentally during an attempt to make a satisfactory blue synthetic sapphire by the Verneuil process. Instead of the blue sapphire they discovered synthetic spinels like Synthetic Blue Spinel. These lab created blue spinel are exact copy of their Natural counterparts. The real Blue Spinel is very expensive but the Synthetic blue spinel is very cheap in comparison. #Synthetic spinel# is widely used because it is slightly softer than synthetic corundum, it can be fashioned more rapidly and less expensively. Secondly, several of the colors in which it is made are better imitation for a number of natural stones than those made in #synthetic corundum#. Spinel 113# Sapphire blue Color Popular Shapes HD Video of Synthetic Blue Spinel blue Gemstones: Spinel Colors: Spinel Colors Corundum Colors Aquamarine 106# Pink Sapphire 2# Sky Blue 108# Pink Sapphire Dark 3# Swiss Blue 119# Ruby Red 5# London Blue 120# Ruby Red dark 7# 8# Blue Spinel 113# Sapphire Blue 34# Tourmaline Green White Sapphire Black Spinel Yellow Sapphire Alexandrite 45# 46# Padparadshah 55# Kunzite Slide Show of the Spinel Color Chart 6mm Round gemstones: Click the following Color Chart and Shapes & Size Chart to learn More. OUR ADVANTAGE Factory & Manufacturer since 2008, strong productive ability. Ensure the large quantity supply of product. 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. GUARANTEE 30 days return Policy without...

Loose Cubic Zirconia Peridot Olive Green Color Gemstones wholesale from China Manufacturer and Suppliers Pictures The vivid green of the peridot,with just a slight hint of gold, is the ideal gemstone colour to go with that light summer wardrobe. No wonder – since the peridot is the birthstone gemstone of the summer month of August. The brilliant, shimmering green color of Peridot, works well within the current celebrity trends of wedding and casual jewelry. Peridot adds the perfect splash of color and dazzle to gold, white gold and platinum settings without losing any of the elegance that is customary with engagement and wedding jewelry. At FU RONG GEMS you can buy CZ Peridot Green Color Loose stones at Wholesale Direct Factory prices from the Real China Professional Manufacturer and Supplier. We have quite a collection of CZ Peridot Green Loose Stones such as popular Round Brilliant Cut,Princess Cut,Emerald Cut,Cushion Cut and also unique heart, Oval,Octagon,Marquise, Pear,Star Cuts and Much More...Any Special Shape and styles are available. --Low, Low Factory Prices from China Wuzhou--the Biggest Synthetic Gemstones Manufacturing Base in the World. Cubic Zirconia Peridot Olive Green Color Rectangle/Octagon Shape Gemstone Video What is Cubic Zirconia? A: Cubic Zirconia (or CZ) is zirconium oxide (ZrO2 ), is widely synthesized for use as a diamond simulant and it is a lab made created stone with a specific gravity of between 5.6-6.00 and at about 8.5 hardness on Mohs scale, which is harder than most natural gems. Its refractive index is high at 2.15 - 2.18 (B-G interval) and its luster is very good. Its dispersion is very high at 0.058 - 0.066, exceeding that of diamond (0.044). Cubic Zirconia Gemstones is the best stimulant for the Real diamond, it's beautiful and brilliant for the Jewelry designs. At FU RONG GEMS, you can...

Moissanite D Color Series:

758a1;">Color: D, Colorless (Supernova),

758a1;">Size: 9x11mm
758a1;">Clarity:VVS
758a1;">Cut: Faceted Brilliant (Heart and Arrow)

MM size & Ct weight Chart: http://m.frgems.com/loose-moissanite-stones-mm-sizes-carat-weight-chart.html

Black Spinel Gemstones-Spinel Black Color Gemstones Wholesale at factory price from China Supplier and manufacturer. --Material: Synthetic SpinelGemstone :Black SpinelBirthstone Month:Black Spinel is not associated with any particular birthstone month.Zodiac :Black Spinel is not associated with any particular zodiac sign. Chemical Symbol :MgAl2O4 Chemical Make-up : Black Spinel is a Magnesium Aluminum Oxide, or Magnesium Aluminate. History & Lore :It is not known for certain how the name Spinel originated. The most common suggestion is that it may have derived from the Latin word 'spina' meaning a thorn, possibly referring to its fiery color or the sharp pointed crystals that are found within some Spinels. Spinels were often referred to as 'balas rubies' in ancient times. 'Balas' or 'Balascia' is a territory in Northern Afghanistan known as Badakshan where Spinels may have first been discovered. This area in the Middle Ages was an active gem-producing region that had discovered large beautiful red to pink Spinels that were thought to be rubies and considered the best rubies of their time. Many royal crown jewels thought to be rubies have actually turned out to be red Spinels. The Black Prince's Ruby on the British Imperial State Crown is a 170-carat red Spinel. The Timor Ruby that has the engraved names of the Mogul emperors on its face was once thought to be a Ruby as well. This magnificent 352-carat stone is in fact a red Spinel and is now owned by Queen Elizabeth. Spinels are associated with love and help the wearer to put their ego aside and become devoted to another person. Spinel also encourages passion and is said to increase the duration of one's life.Black Spinel in particular is said to be a protective stone and helps re-establish relationships and resolve issues. It is also believed to relieve sadness.Availability :Spinel...

Lab Created Synthetic Ruby dark garnet red 8# Corundum Gemstones Wholesale from China Suppliers and manufacturers. --Also Called Created Garnet Red stones, Synthetic Ruby Dark Red,Synthetic Dark Garnet,Red Corundum,Created Garnet Red Ruby;--We Supply and Manufacture Lab Created Ruby in All Popular Shapes and Sizes; --Color Shades: Lab Created Ruby 2#, Lab Created Ruby 3#,Lab Created Ruby 5#, Lab Created Ruby 7#, Lab Created Ruby 8#; Lab Created Ruby Color Shades: Ruby #8 color is the darkest red, the red color looks like the garnet red and the blood red of pigeon. Lab Created Garnets/Dark color Ruby gemstones come under the category of Synthetic Corundum. Synthetic Garnets are made by a method called Flame Fusion.They are made in such a way that they look like Natural gemstones. These Synthetic Garnets will have same chemical properties of the real stones. They will have the same hardness, density and appearance like the Natural Garnet. Only a trained eye can make out the difference between the two. The chemical properties of the Synthetic Dark Ruby Red stones is: CHEMICAL PROPERTIES: Al2O3HARDNESS: 9 Moh’s ScaleDENSITY: 3.98 – 4.1 g/cm3PURITY: 99.99%MANUFACTURING PROCESS: Verneuil / Flame Fusion Pictures And Now you can buy Lab Created Garnet Color Loose stones with an excellent simulated of Real Ruby Gemstones at Wholesale Direct Factory prices from the Real China Professional Manufacturer and Supplier. We have quite a collection of Lab Created Ruby Dark Red Color Loose Stones such as popular Round Brilliant Cut,Princess Cut,Emerald Cut,Cushion Cut and also unique heart, Oval,Octagon,Marquise, Pear,Star Cuts and Much More.. Synthetic rubies are made of the same chemical components (corundum) that occur naturally in the creation of this incredibly fiery gem. What is Corundum and What are its Basic Qualities?A: Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at...

Lab London blue Spinel 120# Gemstones Wholesale at factory price from China Supplier and manufacturer --Material: Synthetic SpinelThe color is #120 Blue Zirconia, it's close to the London Blue Topaz gemstone. What's Synthetic Spinel? Synthetic spinel, was first produced accidentally during an attempt to make a satisfactory blue synthetic sapphire by the Verneuil process. Instead of the blue sapphire they discovered synthetic spinels like Synthetic Aquamarine. These lab created Blue London Blue Color Gemstones are exact copy of their Natural counterparts. The real London Blue Topaz is expensive but the good quality synthetic Blue Zirconia London Blue spinel is very cheap in comparison. #Synthetic spinel# is widely used because it is slightly softer than #synthetic corundum#, it can be fashioned more rapidly and less expensively. Secondly, several of the colors in which it is made are better imitation for a number of natural stones than those made in Synthetic corundum. CHEMICAL PROPERTIES: Al2O3 HARDNESS: 8.5 Moh’s Scale DENSITY: 3.98 – 4.1 g/cm3 PURITY: 99.99% MANUFACTURING PROCESS: Verneuil / Flame Fusion Lab created London blue #120 London blue Color Gemstones HD Video of Synthetic Blue Spinel London blue 120# Gemstones: Spinel Colors: Spinel Colors Corundum Colors Aquamarine 106# Pink Sapphire 2# Sky Blue 108# Pink Sapphire Dark 3# Swiss Blue 119# Ruby Red 5# London Blue 120# Ruby Red dark 7# 8# Blue Spinel 113# Sapphire Blue 34# Tourmaline Green White Sapphire Black Spinel Yellow Sapphire Alexandrite 45# 46# Padparadshah 55# Kunzite Slide Show of the Spinel Color Chart 6mm Round gemstones: Click the following Color Chart and Shapes & Size Chart to learn More. OUR ADVANTAGE Factory & Manufacturer since 2008, strong productive ability. Ensure the large quantity supply of product. We are one of the largest manufacturers & Suppliers of Loose gemstone in Wuzhou City. Strict quality inspection: 15...