Search results for “ 108”

Synthetic Blue Sapphire 34#,Lab Created Blue Sapphire 33# and 35#, Corundum Sapphire Blue Gemstone Wholesale from China Suppliers and manufacturers. -Also Called Synthetic Blue Sapphire,Created Blue Sapphire,Fake Sapphire Blue stones; --Color Shades: Corundum Colors: # 34 (color - sapphire Burma blue) and # 35 (color - sapphire Burma dark blue). About the Sapphire Blue color Gemstones:Sapphire is the September birthstone and for the 5th and 45th anniversary gemstone gifts. For specific birthstone information, September birthstone, Sapphire, Sapphire comes in all colors except red! It may be colorless, a deep blue, green, golden yellow, pink, reddish-orang, and violet. The most valuable color of sapphire is referred to as "corn-flower blue;" black, grey, or green overtones to this vivid blue will reduce overall value. Blue sapphire is not as expensive as diamond, emerald, and ruby, with the exception of the rare variety called Padparadscha, an orange-pink stone, and some Pink stones. And Now you can buy Lab Created Blue Sapphire Color Loose stones with an excellent simulant of Real Sapphire at Wholesale Direct Factory prices from the Real China Wuzhou Professional Manufacturer and Supplier. We have quite a collection of Lab Created Sapphire 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...Any Special Shape and styles are available. Pictures Synthetic Sapphire Blue Emerald cut Stones: 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 both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a conchoidal manner. A high density of ~4.0 g/cm3 (most silicate minerals are ~2.6 g/cm3) results in...

Synthetic Ruby Red #5, Lab Created Ruby #5 Color Corundum Gemstones Wholesale from China Suppliers and manufacturers. --Also Called Synthetic Ruby #5,Synthetic Red #5Corundum,Created Ruby #5; --We Supply and Manufacture Lab Created Ruby in All 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#; Which colour would you spontaneously associate with love and vivacity, passion and power? It's obvious, isn't it? Red. Red is the colour of love. It radiates warmth and a strong sense of vitality. And red is also the colour of the Ruby Stones, the king of the gemstones. In the fascinating world of gemstones, the ruby is the undisputed ruler.For thousands of years, the Ruby Gemstones has been considered one of the most valuable gemstones on Earth. It has everything a precious stone should have: magnificent colour, excellent hardness and outstanding brilliance. In addition to that, it is an extremely rare gemstone, especially in its finer qualities. And Now you can buy Lab Created Ruby 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 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...Any Special Shape and styles are available. Pictures You Might be interested in the hydrothermal Ruby red stones and lab grown synthetic ruby gemstones: 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 both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most...

Synthetic Pink Sapphire Corundum #3, Lab Created Rose Pink 3# Sapphire Medium Color shade Wholesale from China Suppliers and manufacturers. The Lab Created Pink Sapphires stones come under the category of Synthetic Corundums. Lab Created Pink Sapphires are made by a method called Flame Fusion.They are made in such a way that they look like Natural gemstones.         These Lab Created gemstones have the same chemical properties of the real stones. They will have the same hardness, density and appearance like the Natural Pink Sapphire. Only a trained eye can make out the difference between the two. The most common Corundum colors are Blue Sapphire and Ruby but we can also supply you White Sapphire, Orange Sapphire, Yellow Sapphire and Alexandrites in popular shapes and sizes. Pictures     Synthetic Lab Created Ruby Pink Sapphire 3# Pear Shape Gemstones: Lab Created Ruby Pink Sapphire 3# Emerald Cut Gemstones: The Medium Color shade of Pink Sapphire stone is the 3# of Corundum. Video-Synthetic Pink Sapphire 3# Color stones VS 2# Color Stones Comparison The chemical properties of the Lab Created Pink Sapphire stones are the following: CHEMICAL PROPERTIES: Al2O3HARDNESS: 9 Moh’s ScaleDENSITY: 3.98 – 4.1 g/cm3PURITY: 99.99%MANUFACTURING PROCESS: Verneuil / Flame Fusion Synthetic Pink Sapphire are made of the same chemical components (corundum) that occur naturally in the creation of this incredibly fiery gem. --Low, Low Factory Prices from China Wuzhou--the Biggest Synthetic Gemstones Manufacturing Base in the World. 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 both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a...

Synthetic Pink Sapphire Corundum #2, Lab Created Pink 2# Sapphire Medium Color shade Wholesale from China Suppliers and manufacturers. The Lab Created Pink Sapphires stones come under the category of Synthetic Corundums. Lab Created Pink Sapphires are made by a method called Flame Fusion.They are made in such a way that they look like Natural gemstones. These Lab Created gemstones have the same chemical properties of the real stones. They will have the same hardness, density and appearance like the Natural Pink Sapphire. Only a trained eye can make out the difference between the two. The most common Corundum colors are Blue Sapphire and Ruby but we can also supply you White Sapphire, Orange Sapphire, Yellow Sapphire and Alexandrites in all shapes and sizes. Pictures   The Medium Color shade of Pink Sapphire stone is the 2# of Corundum. Video-Synthetic Pink Sapphire 3# Color stones VS 2# Color Stones Comparison The chemical properties of the Lab Created Pink Sapphire stones are the following: CHEMICAL PROPERTIES: Al2O3HARDNESS: 9 Moh’s ScaleDENSITY: 3.98 – 4.1 g/cm3PURITY: 99.99%MANUFACTURING PROCESS: Verneuil / Flame Fusion Synthetic Pink Sapphire are made of the same chemical components (corundum) that occur naturally in the creation of this incredibly fiery gem. --Low, Low Factory Prices from China Wuzhou--the Biggest Synthetic Gemstones Manufacturing Base in the World. Color Comparison Pictures in Google album : Ruby 5# VS 3# Rose Pink VS 2# Pink Sapphire color https://photos.app.goo.gl/4xRRudRISHVT91Ml2     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 both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a conchoidal manner. A high...

Loose Cubic Zirconia Tanzanite Round 5mm Medium Color VS 3mm light shade comparision. Pictures The Left ones are Medium Color shade, the right one is the 5mm Medium VS 3mm light shade stones. 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,...

Loose Spinel Gemstones: Aquamarine,London blue, Tourmaline Green gemstones wholesale from China Supplier What's Synthetic Spinel? A: Although not as widely used today as synthetic Corundum, synthetic Spinel is still one of the most common man-made gem materials, particularly blue synthetic Spinel. It appears frequently in class rings and costume jewelry. Blue, green and other colors of synthetic Spinel are mostly manufactured using the inexpensive flame-fusion method by which the Spinel develops around an elongated boule. These flame-fusion Spinels can be distinguished from natural Spinels by a slightly elevated refractive index due to a chemical variation involving higher aluminum content. Blue synthetic Spinels of the flame-fusion type are typically colored only by cobalt. No iron is added, and therefore they are diamagnetic, another property that distinguishes blue flame-fusion Spinels from blue natural Spinels. When viewed under the Chelsea filter and also under long wave UV light, the light blue and medium blue gems pictured below left and center show a pale pink reaction due to low cobalt content, while the dark blue gem on the right appears bright red due to much higher cobalt content. None of the synthetic Spinels shown below contain enough cobalt to cause magnetic attraction. Blue Spinel gemstones manufactured by the slower and more costly flux-grown method have a vivid blue color due to high cobalt content. They are generally small in size, faceted from small synthetic crystals that are shaped like natural octahedral Spinel crystals, as opposed to the large rounded boule shapes of flame-fusion Spinels. Because the major chemistry is the same as natural Spinel, the refractive index range is also the same. While the common flame-fusion synthetic blue Spinels are almost always diamagnetic, flux-grown blue Spinels are weakly magnetic due to their higher cobalt content. This is the only gem material of any kind...

Synthetic Blue Sapphire Gems, Synthetic Lab Created Ruby Gems, Synthetic Alexandrite, Synthetic White Sapphire, Pink Sapphire,Synthetic Corundum Gemstones China Wholesale and Suppliers 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 both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a conchoidal manner. A high density of ~4.0 g/cm3 (most silicate minerals are ~2.6 g/cm3) results in corundum occurring in secondary placer deposits and recoverable by panning methods, similar to how you would recover placer gold. Corundum comes in all colours of the rainbow but is most commonly found as opaque crystals with dull colours. Red corundum is called ruby, blue corundum is called sapphire, and all other colours are called fancy sapphires. Some varieties of corundum will fluoresce under short wave and long wave UV light if there is enough chromium in the crystal structure but little iron, which tends to quench any emitted energy. Physical Properties of Corundum:Mohs Hardness: 9Specific Gravity: 3.90 to 4.05Cleavage Quality:NoneFracture: Uneven,Conchoidal Optical Properties of Corundum:Refractive Index: 1.758 to 1.780Optical Character: Uniaxial/-Birefringence 0.007 to 0.010 Pleochroism Dichroism: blue - violet-blue and greenish-blue; green - yellowish-green; yellow - pale yellow; purple - violet; orange, yellowish-red - deep crimson.Dispersion:0.018 Usually, There're 3 kinds of popular Corundum Stones for Jewelry use, one is Synthetic Lab Blue Sapphire, Synthetic Red Ruby, and Synthetic Lab Alexandria Gems, The following colors are the popular color of Corundum Gemstones. Slide Show of the Some Corundum Popoular Colors gemstones: Video  Popular Colors of Corundum gemstones and Spinel Gemstones Spinel Colors Corundum Colors Aquamarine 106# Pink Sapphire 2# Sky Blue 108# Pink...

Lab Created Emerald, Hydrothermal Emerald Green Lab Grown Zambia Green and Colombia Green color Gemstones China Suppliers and Wholesale. ABOUT LAB HYDROTHERMAL EMERALD GREEN STONES Today you can find all sorts of Lab Created Gemstones in the market like lab created ruby, lab created sapphire, lab created Alexandrites. Out of all these Lab Created Gemstones, the Lab Created Emerald is considered to be the best discovery made by man. Not everyone can afford to wear a jewellery with real emerald stones as a top quality real emeralds can cost upto $40,000 to $100,000 a carat. But most of the people can afford to wear jewelry with synthetic emeralds in it as you can easily find a top quality lab created emerald at FU RONG GEMS for below $100. The lab created emeralds that we supply here are made by the hydrothermal process that is why some people also call it hydrothermal emerald. This process uses a water solution at high temperatures and it takes many months to create a top grade synthetic emerald rough. We then use specialist engineers to cut these stones from the roughs to get the best grade lab created emeralds. The synthetic emeralds you find here will have the same chemical composition as the real emeralds. COLOR: A very fine green colour that a natural emerald would feel jealous of. CHEMICAL COMPOSITION: BeAlSiO (Beryllium Aluminium Silicate). Similar to natural Emerald. CUT: Round Brilliant Cut, Oval Brilliant Cut, Cushion Cut, Square Cut, Rectangular Octagon Cut, Marquise Cut, Trillion Cut, Heart Shape Cut, Pear Shape Cut SPECIFIC GRAVITY: 2.66-2.69 REFRACTIVE INDEX: 1.561-1.571 HARDNESS: 7-7.5 FORMATION: Hydrothermal or Flux-fusion lab process. The technique usually involves dissolving the crystal nutrients in an acidic solution of water and chemicals at high temperatures and pressures, with crystallization occurring in a cooler chamber...

Loose Cubic Zirconia and Loose CZ White and Colored Gemstones Wholesale at factory prices from China Suppliers and Manufacturer. 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 7.5 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 zirconia is...

HARDEN GLASS GEMSTONES COLOR CHART Transparent Series(Colors Under LED light) Opaque Series(Colors Under LED light) HD Picuture of Opaque Series Glass Color book(Google ablum): https://photos.app.goo.gl/hgSxVvoKFLFfpqPU8 Glass Gemstones Popular Colors: Glass Popular colors Sample kits/Box (6mm round) for Sale: $10 For more pictures of the stones in this Box, please refer to the Google album. (Click this picture to the link) Video of Shanghai Glass Color book (3 pages inside) HD Picuture of Shanghai Glass Color book(Google ablum): https://photos.app.goo.gl/kGvwXduXMp6LfTjh9 There're another version of Glass Gemstones color chart. (Transparent Series) (The rough is produced by another rough manufacturer) Page 01 Page 02 Page 03   What is Hardened Glass Gemstone?A: Glass is an amorphous form of silica (with various percentages of additives) that has been used as a gemstone for millennia. Clear glass for gems is man-made, formed by fusing silica sand with various additives at temperatures of 1000+°C.Natural glasses include obsidian, which is is a rapidly quenched lava, and closer to pure silica glasses, such as libyan desert glass.A unique man-made glass, although not often used in gems for obious reasons, is trinitite, a mildly radioactive glass formed from the fusing of sand by the detonation of the first atomic bomb in 1945.Common glass has poor dispersion and refractive index, however it is very cheap to manufacture and is known in jewellery terms as paste - often backed with metal foils to increase brilliance. Hardened Gemstones is the best stimulant for the CZ Stones, which the colors are beautiful, but are cheap for the Jewelry designs. Contact us for the further information if you have questions.