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Loose Natural Semi Precious Genuine Mozambique Garnet Red Color Square shape princess 3x3mm gemstones Wholesale at factory direct price from China Suppliers and manufacturers. PICTURES   What's Natural Mozambique Garnet Red Stones? Mozambique Garnet has colour that is warm, deep red, and similar to that of Ruby. Compared to Rhodolite Garnet, it is more of a pure red and its tone is slightly darker. Mozambique Garnet can vary from wonderfully transparent clarity to translucent. Indeed, what an interesting place the gem world is! What does Mozambique garnet stone mean? BIRTHSTONE: Natural Mozambique Garnet is the traditional birthstone for January and the stone that celebrates the 2nd anniversary of marriage. UNUSUAL PROPERTIES: Mozambique Garnet is believed to be the ultimate declaration of love. These gemstones have a high refractive index, giving them an exceptional brilliance. Natural Red Garnet is Dark-red. It is a very strong color – the color of fire and blood. and Garnet is the traditional & Mordern birthstone for January, the zodiacal stone for Aquarius and the second anniversary stone. We supply two kinds of Natural Garnet Red Color Gemstones, one is China Rough Garnet Red (Dark Red), another is Mozambique Garnet Red. (Natural Mozambique Garnet is deep red with hints of orange and brown, reminds us of an autumn harvest or Indian summer.) UNUSUAL PROPERTIES: China Garnet Red and Mozambique Garnet are believed to be the ultimate declaration of love. These gemstones have a high refractive index, giving them an exceptional brilliance. Even in unfavourable lighting conditions, well cut Mozambique garnets will sparkle vividly. Garnets were thought to cure depression, protect against bad dreams, and relieve diseases of the liver, as well as haemorrhages. TREATMENT: Garnet gemstones are not enhanced, and their colours are always natural. Treatments such as heat treatment and irradiation have proved ineffective upon...

Lab Grown Padparadscha Sapphire Pink Color OctagonEmerald cut 5x3mmGemstone wholesale from china Suppliers and Manufacturer. PICTURES What's the Padparadscha Sapphire Color Stone? When it comes to the sapphire family, it’s no secret that blue sapphires often claim the spotlight. However, did you know that the padparadscha sapphire is just as dazzling and priceless as its sky-colored cousin? Named after the sacred lotus flower, padparadscha sapphires are a prized rarity in the gemstone world. With their striking shades of orange and pink, padparadscha gems are sure to take your breath away! These summer-colored stones are cherished by regular folks and royalty alike. In 2018, Princess Eugenie made headlines with her stunning padparadscha engagement ring. So, what exactly is the mysterious padparadscha sapphire, and why is it so popular among gemstone fans? In this comprehensive guide, we’ll be digging into the sunset-colored sapphire’s history, meaning, and various physical properties. We have quite a collection of PadparadschaSapphire Color Loose gemstones 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... LabPadparadscha Sapphire (Pulled Czochralski) PROPERTIES： Chemical Formula:Al2O3 Hardness: 9 Luster-Subadamantine To Vitreous Stability:Very Good Fracture:Conchoidal Refractive Index:1.762-1.77 Lab Created Pulled Padparadscha Sapphire looks exactly like natural Padparadscha Sapphire. Only when observed under high magnification microscope in labs, small bubbles or foreign particles can only differentiate between them. How Can Gemologists Distinguish Lab-Grown Sapphires From Natural Sapphires? Distinguishing lab-grown sapphires from natural sapphires is challenging, but each artificial creation method leaves telltale signs that an expert gemologist can identify. Melt processes like flame fusion may create sapphires that exhibit curved growth lines and curved color bands not found in nature. The Czochralski process also may produce gems with inclusions like gas bubbles and smoky veils. Hydrothermal synthesis may leave distinctive “nail head” inclusions. Video  ...

Loose Cubic Zirconia Peridot Color Triangle Shape faceted cut 6x6mm gemstones CZ27 wholesale from China Manufacturer and Suppliers Pictures 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 gemstones#. 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 Buy Cubic zirconia Amethyst Color stones and Other Colored CZ #Loose Cubic Zirconia Stones# With Quality Grades A to Top Grade Quality AAAAA at Wholesale Direct Factory prices from the Real China Wuzhou Professional Manufacturer and Suppliers. The definition/difference of Our CZ stone quality grades: A Quality stone: The stones is less of sparkling & brilliance. (Use the poor rough to make, The height/thickness of some stones are not reach the standard height of a diamond cut stone. And the Girdle of stones is thin or thick, not in symmetrical. So, some of stones looks Cloudy. AA Quality stones: Use the Better rough to make, The sparkling & brilliance is better than A Quality, As the cutting & faceting is better. AAA Quality (Standard) stones: Use the better rough to make,With the standard proportion of diamond cutting & faceting, calibrated in sizes & height, with symmetrical Girdle in general, Therefore, The sparkling & brilliance of stones are better than A & AA Quality. 4A Quality stones: Pick out from the 5A best...

Loose Natural genuine Africa Amethyst Color Round Shape Faceted cut 5.5mm Gemstones Wholesale at factory direct price from China Suppliers and manufacturers. Picture There're 2 popular colors shades for the Natural Amethyst Color gemstones on the Market, The light, Medium to Dark. The Light color Amethyst stones are usually made of Brazil Amethyst. The Intense Darker color shade Amethyst stones are usually come from Africa Amethyst rough. Some information about the Natural Africa Color Gemstones: Amethyst is a violet colored, semi-precious gemstone of the Quartz mineral family. As an astrological substitute of Blue Sapphire, it is worn to overcome financial stress, professional instability and unhealthy addictions.COLOR: Natural African Amethyst is purple gem from light purple to intense royal purple mauve and violet.ORIGIN: The large deposits of amethyst were discovered in Brazil in the 19th century. Today the finest amethyst comes from Zambia in Africa.CHEMICAL COMPOSITION: Amethyst is a macro crystalline variety of Quartz with the chemical formula SiO2 (Silicon Dioxide). Experts attribute the purple colour of amethyst to small amounts of Iron Oxide (Fe2O3) impurities (approximately 40 parts per million) at specific sites in the crystal structure of quartz.SPECIFIC GRAVITY: 2.65 REFRACTIVE INDEX: 1.544-1.553 HARDNESS: 7 WHAT WE SUPPLY: Natural African Amethyst and Brazil Amethyst Colors ​Birthstones & Anniversaries Along with topaz, Amethyst is a birthstone for Feb. It’s also recognized as the gem that commemorates the thirteenth anniversary. Where to buy Natural Africa Amethyst Color gemstones? You're here in the right place, FU RONG GEMS supply and manufacture high quality of Natural Africa Amethyst Color gemstones and other Color Natural semi-precious Gemstones in many kind of popular shapes/cuts. We have a quite collection of loose Semi precious Natural Africa Amethyst Color gemstones wholesale at factory price from China . POPULAR SHAPES AND SIZES: * Factory direct. * Strict quality...

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

Loose nano crystal Sapphire Blue light Color 1324# Round shape Faceted Cut 2.00mm 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 Pyrop Garnet Color 1609# Round shape Faceted Cut 2.00mm gemstones for wax casting 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...

Loose Natural genuine London Blue Topaz Color Octagon Radiant cut 8x6mm Gemstones Wholesale at factory direct price from China Suppliers and manufacturers. Picture What Is Blue Topaz? Blue is the most popular topaz color in today’s jewelry marketplace. It is sold in a broad range of blue colors, starting from a pale blue with a light tone and saturation, all the way to a deep blue with a moderate to dark tone and saturation. Blue topaz is very attractive, inexpensive, and a favorite color of the jewelry customer. These characteristics drive the popularity of blue topaz. Swiss Blue and London Blue: Two varieties of treated blue topaz have become dominant. These are known as “Swiss Blue” and “London Blue” topaz. Swiss Blue is a bright blue topaz with a light tone and light to moderate saturation. London Blue is a dark blue topaz with a moderate to dark tone and saturation. These two colors give jewelry buyers a choice of two blue colors. London Blue is the current market favorite. It is only slightly more expensive than Swiss Blue topaz. Caring For Treated Blue Topaz The radiation and heat treatment used to produce the blue color in topaz is permanent, so there is no worry about the gems fading with exposure to light. However, topaz has one direction of perfect cleavage that might separate if it is exposed to rough handling. It can also contain liquid-filled inclusions that can cause a gem to fracture when heated. So, topaz should be cleaned carefully with warm soap and water. Steam and ultrasonic cleaning should not be used. Where to buy Natural Blue Topaz Swiss blue Color gemstones? You're here in the right place, FU RONG GEMS supply and manufacture high quality of Natural Blue Topaz Swiss blue Color gemstones in many kind...

Loose Cubic Zirconia White Color 3A Quality Round Double checkerboard Cut 6mm stones CZ01 wholesale from China Manufacturer and Suppliers Pictures 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 Buy White and Colored CZ Loose Cubic Zirconia Stones With Quality Grades A to Top Grade Quality AAAAA at Wholesale Direct Factory prices from the Real China Professional Manufacturer and Suppliers. How Loose Cubic Zirconia Quality is Determined? A: There are four main factors that help determine the quality or grade of cubic zirconia. These are carat (or carat weight), clarity, color, and cut. CZ stones are imitation diamonds or simulants and are measured in carat weight. Loose cubic zirconia stones are always heavier than real diamonds. This is because the materials that are used to create the stones are denser. Though loose cubic zirconia stones are generally colorless, many shades of colors can be added using trace elements during the manufacturing process. These colors might include lavender, peridot, pink, violet, champagne, aqua, citrine yellow, and others. Typically, transparent cubic zirconia will be the more valuable, high-end diamond imitation. Colored CZ stones are valued according to the rarity, evenness, and tone of their colors. Clarity, or clearness, of loose cubic...

Lab Grown Paraiba Sapphire Color Pear faceted 8x5mm and 7x5mm loose Gemstones wholesale from china Suppliers and Manufacturer. PICTURES Which gemstones can be grown in a lab? Diamond, fancy colored diamond, sapphire, ruby, spinel, emerald, alexandrite, moissanite, and opal. Every year, technology advances and more opportunities are available. Even in just the last five years, There’re huge advancements in the methods used to grow colored gemstones. As you can see the pictures from this page, these colors are lab grown, and more and more colors will be created for the jewelry designs. How these Lab grown gemstones are made? Most of them are created with the methods byPulled Czochralski , TheCzochralski process, uses radio waves to melt the aluminum oxide. A rod tipped with a seed crystal is inserted into the mixture and slowly rotated and pulled out, creating a column of Colored stones. Video             Color Chart of Lab Grown Gemstones Popular Colors of Lab Grown Gemstones: 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 China #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 without using and damage of the stones; Bulk product quality is not same as samples; Gemstones are not same as the order list;