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Lab Created KY Verneuil Ruby No.5 Half Boule Cr Dopped Gemstone Rough Material
Lab Created KY Verneuil Ruby No.5 Half Boule Cr Dopped Gemstone Rough Material Product Description: Ruby is a pink to blood red gemstone that is a member of the corundum mineral (alumina). Rubies are one of the most popular gemstones for traditional jewelry and are very durable. The word ruby comes from ruber, Latin for red. Ruby gets its color from the element chromium. The quality of a ruby depends on its color, cut and clarity, and these...
SHANGHAI FAMOUS TRADE CO.,LTD
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Rm5-616,No.851,Dianshanhu avenue, Qingpu area，Shanghai city，CHINA
Synthetic Lab Made Pigeon Red Sapphire Single Crystal Gemstone Rough Material
Synthetic Lab Made Pigeon Red Sapphire Single Crystal Gemstone Rough Material Description: All rubies are red, but some look impure because they have secondary colors of pink, purple, and orange. Pink is a less saturated red, while purple and orange are next to red on the color wheel. To be called a ruby, a gemstone must be at least 51% red. So what is the real definition of what makes pigeon blood ruby red? Some claim that pigeon blood is an...
SHANGHAI FAMOUS TRADE CO.,LTD
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Rm5-616,No.851,Dianshanhu avenue, Qingpu area，Shanghai city，CHINA
Rough Lab Created Blue Sapphire Synthetic Gem Crystal Heat Resistant Raw Gemstone
Customized Size Laser Optical Yellow Sapphire Crystal For laser rods, Titanium Ti Ruby Sapphire Laser Crystals For laser rods, Wholesale Rough Lab Created Blue Sapphire Crystal Gems Heat Resistant Raw Gemstone Product description Product feature Gemological characteristics: Color, luster, hardness, density are very close to many natural stones. Advantage: The color is very even and stable at high temperatures, which gives it an advantage in...
SHANGHAI FAMOUS TRADE CO.,LTD
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Rm5-616,No.851,Dianshanhu avenue, Qingpu area，Shanghai city，CHINA
Synthetic Lab Created Transparent SIC Single Crystal Rough Material For Gemstones
Synthetic Lab Created Transparent SIC Single Crystal Rough Material for Gemstones Description: Silicon carbide commonly known as carborundum, gem name drill pulp, for silicon and carbon phase bonding of ceramic compounds, silicon carbide in nature in the form of moissanite this rare mineral exists. Today, silicon carbide is widely used in the manufacture of high temperature and high pressure semiconductors. Large single crystals of silicon...
SHANGHAI FAMOUS TRADE CO.,LTD
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Rm5-616,No.851,Dianshanhu avenue, Qingpu area，Shanghai city，CHINA
Yellow 99.99% Al2O3 Sapphire Single Crystal Lab Grown Rough Materials For Jewelries
Yellow 99.99% Al2O3 Sapphire Single Crystal Lab Grown Rough Materials For Jewelries Description: The methods commonly used to grow synthetic sapphire rough stone and cut gemstones include the flame method, the Cheshire crystal pulling method, the hydrothermal method and the flux method, and the diffusion treatment of synthetic cut sapphire. Verneuil (flame hair) materials can be grown in a matter of hours, are inexpensive, and are produced in...
SHANGHAI FAMOUS TRADE CO.,LTD
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Rm5-616,No.851,Dianshanhu avenue, Qingpu area，Shanghai city，CHINA
ce quality CVD diamond Stone 5.13 ct rough loose gemstone/lap grow diamond cvd
Product Parameter Product name: Lab grown diamond Brand: Huanghe Whirl wind Size: 0.6-10ct Colour: D E F Clarity: VVS-I Delivery time: Delivery within 3-5 days after payment Product Description About Us Domestic and foreign Packaging & Shipping FAQ Q1. How do you ship the goods and how long does it take to arrive? A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive. Q2. What's the delivery time? A: Loose Diamond...
Henan Huanghe Whirlwind International Co.,Ltd.
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Huanghe Whirlwind Building, North-East corner, crossing of Qi Li He North Road and Xin Yi Road, Zhengzhou, Henan, China
Durable Electroplated Diamond Grinding Wheels For Polishing Glass & Gemstone
Electroplated & Metal Bond Diamond Wheels For Polishing Glass & Gemstone Electroplated & Metal Bond Diamond Wheels as a "Hard" bond, offers better performance when customer prefer to higher efficiency. Different grit sizes meet all of roughing, finishing and polishing. Specification: Electroplated diamond wheel 6", 8" 1", 1-1/2", 2" 1" Steel body, Plastick Body 60# 80# 100# 180# 220# 360# 600# Metal Bond diamond wheel 6", 8" 1", ...
Xinzheng Dia Abrasives Co.,Ltd
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28-4#, China Germany Park, Xuedian Town, Xinzheng City
8 Items Gem Testing Instruments Mohs Gemstone Hardness Tester
Portable quick Hardness Level Tester Genuine tools Gemstone Mohs hardness pencil Model Number: FMH-8 Hardness Pencil is used for scratching the rough gemstones. If there are scratches, the gemstone hardness is lower than that hardness marked on the pens. Applications: Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc. Specification: Quantity 8 Items Application Testing gemstones hardness Total Size 170mm*120mm*35mm Total...
Shenzhen Fable Jewellery Technology Co., Ltd.
Complete Set Mohs Hardness Pencil Gemstones Testing 104mm*6mm
Complete set Mohs Hardness pencil 1-10 Level Testing Jade and Gemstone tools Model Number: FMH-10 Hardness Pencil is used for scratching the rough gemstones. If there are scratches, the gemstone hardness is lower than that hardness marked on the pens. It includes:1, Talc 2, Gypsum 3, Calcite 4, Fluorite 5, Apatite 6, Feldspar 7, Quartz 8, Topaz 9, Corundum 10, Diamond Applications: Gemological labs, gemology schools/institutes, jewelry/gem...
Shenzhen Fable Jewellery Technology Co., Ltd.
Gemstones Mohs Hardness Tester With Carrying Case
Hardness Pencil Set Gem Testing Instruments With 6 Pieces Standard Hardness Testing Pencils Model Number: FMH-6 Hardness Pencil is used for scratching the rough gemstones. If there are scratches, the gemstone hardness is lower than that hardness marked on the pens. It includes:4, Fluorite 5, Apatite 6, Feldspar 7, Quartz 8, Topaz 9, Corundum Applications: Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc. Specification:...
Shenzhen Fable Jewellery Technology Co., Ltd.
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