Index Of RefractionTesting With CZ Prism DC 3V Power Supply Gem Refractometer
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...CZ Prism DC 3V Power Supply Gem Refractometer Model number: FGR-002J Type Testers & Measurements Testing scale 1.35-1.85 Accuracy 0.002 Color White Size 120mm*42mm*80mm Power supply Two No. 7 batteries or externally connected wide voltage power supply adapters (input voltage 100V-240V, output voltage DC 3V) Eyepiece Diameter of 32mm, with amplification function(4X) Prism type Synthetic cubic zirconia (CZ......
Shenzhen Fable Jewellery Technology Co., Ltd.
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Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321
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... Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321 Professional Optical Design, High Hardness CZ Test Prism, Clear Shadow Boundaries, Special Power Supply A24.6321 Gem Refractometer A B C Scale Range 1.35-1.85, Hard CZ Measuring Prism......
Opto-Edu (Beijing) Co., Ltd.
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Portable Optical Gem Refractometer , Presidium Gem Tester Primary Tool
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Optical equipments for Gem built-in Led jewelry Hand-Held refractometer Product description The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives ......
Fuzhou Lindian Technology Development CO.,LTD
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Clear Cz Gems Gold Ear Studs Helix Piercing Earrings 16G With Cross Dangle
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... and ball , clear cz gems , 16 gauge , 8mm long bar and 4mm ball , plating gold , classical styles for women and men, Helix Piercing ......
Shenzhen Golden Moon Trade Ltd.
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Artificial Cultivation Doped Color Sapphire AL2O3 Customized CZ Method Ruby Blue Padparadscha
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... corundum gems in other colors besides ruby. Therefore, sapphire (AL2O3) in addition to the literal meaning of blue corundum gems, can also be white, yellow, pink, orange orange, purple green, etc., and is collectively referred to as the color sapphire....
SHANGHAI FAMOUS TRADE CO.,LTD
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Customized CZ Yellow Sapphire Gem For Earring Elegant As Birthday Gifts
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Customized CZ Yellow Sapphire Gem For Earring Elegant As Birthday Gifts Introduction Synthetic sapphire is made of pure alumina at high temperature, which is very hard and highly transparent. Chemically speaking, there is no difference between synthetic ......
ARH Sapphire Co., Ltd
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Aluminum Alloy Gemological Refractometer Gemstone Testing Instrument FGR-003
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... of a gemstone, which often gives vital clues to the identity of a gemstone. Fable brand Refractometer provides a numerical reading from a scale you see when you look through the eyepiece and determine whether a stone with single or double refracting by...
Ningbo Vanco Instrument Co.,Ltd
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2.25g 925 Silver CZ Rings Unisex Wide Cubic Zirconia Eternity Bands
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2.25g 925 Silver CZ Rings Unisex Wide Cubic Zirconia Eternity Bands With the addition of 7.5% alloy, silver has good hardness, brightness and luster, and can be inlaid with various gems. Since then, silver jewelry has quickly become popular all over the ......
Guangzhou Yujinfu Jewelry Factory
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20G 1.5/2/2.5/3mm Zircon Gem Bone Nose Stud Piercing Earring Anodized Rose gold Color Nose Ring Prong CZ Nose Jewelry
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20G 1.5/2/2.5/3mm Zircon Gem Bone Nose Stud Piercing Earring Anodized Rose gold Color Nose Ring Prong CZ Nose Jewelry Product Description Material Stainless steel Size As picture Gross Weight depends on the sizes Surface dealing ......
Guangzhou Pullman Jewelry Co., Ltd.
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Jewelry 925 Silver Engagement Ring with 6mm Heart Shape CZ Diamonds Ring(F17)
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Material:Sterling Silver and Cubic Zircon Gem Type : Cubic zirconia Gem Shape: Heart Finish: High polish White Gold Plating Gem Size: 6.5mm Gem Color: White...
Jade Angel Jewelry Co.,Ltd
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