All gem refractive index wholesalers & gem refractive index manufacturers come from members. We doesn't provide gem refractive index products or service, please contact them directly and verify their companies info carefully.
Total 726 products from gem refractive index Manufactures & Suppliers |
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Brand Name:AAA Gems Model Number:RM-023 Place of Origin:China ... crystal: Super white Moissanite Skin:99.9%, pure carbon diamond, thickness is about 15-300nm. Refractive Index: Around 2.5 to 2.6, Double refraction index; Relative Density: 3.22g /cm3; Dispersion: 0.11; Hardness: from 9.2 to 9.5; Clarity and color: VVS1... |
AAA Gems Co., Ltd
Guangdong |
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Brand Name:Fable Model Number:FGR-003 Place of Origin:Shenzhen, China ...The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer Fable brand... |
Shenzhen Fable Jewellery Technology Co., Ltd.
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Place of Origin:China Brand Name:CNOEC, OPTO-EDU Model Number:A24.6321 ... 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 Accuracy ≤± 0.003 0.002 Working Plate Aluminum... |
Opto-Edu (Beijing) Co., Ltd.
Beijing |
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Categories:Diamond Grinding Wheels Telephone:+ 66 2 2344191 Country/Region:china ...Product : Refractive Index Liquid Part # : 5139 Weight : 30.00 GR Comments : A small drop of this liquid is sufficient to create a seal between the gem and the refractometer. Although, other liquids can be used... |
Diamond Technologies Co., Ltd.
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Categories:Gem Refractometer Telephone:+86-591-88074947 Country/Region:china Gem Refractometer Refractive Index fuild--1.79 ProductNo:222925-556 ProductModel:AAA Maker:HuiXia Supply Co., Ltd Views: More product images: |
HuiXia Supply Co., Ltd
Fujian |
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Place of Origin:China Brand Name:G-tech Model Number:CL-181BI ... gem can be estimated by the parameter. The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive. Besides, index of double refraction... |
Gtech Co.,LTD.
Fujian |
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Place of Origin:Made in China Model Number:RGM700 ... the measured value of refractive index because every kind of gem has its inherent refractive index. Besides, index of double of refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial... |
VANCO INDUSTRIES CO.,LTD
Zhejiang |
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Place of Origin:China Brand Name:Grand Index Model Number:GI-181-1 The GI-181-1, commonly known as Gemstone Refractometer, is the primary and most powerful tool in identify and authenticate polished precious and semi-precious gemstones and observing the optical properties and the structure of gemstones. This model is ... |
Grand Index Solution Enterprise Limited
HongKong |
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Place of Origin:China Brand Name:G-tech Model Number:CL-181FL ... gem can be estimated by the parameter. The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive. Besides, index of double refraction... |
G-tech Co.,Ltd.
Fujian |
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Place of Origin:China Model Number:FGR-003 ... DC 3V power supply (input voltage: AC100—240V). l Accompany with one polariscope, one bottle of refraction oil (1.785±0.005) l Unique design of the bottle (Proprietary technology ZL200620096730.7), this design is much... |
Shenzhen Fable Jewelery Technology Co., Ltd.
Guangdong |
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Categories:Gem Refractometer Telephone:0085266536346 Country/Region:china ... parameters, you can determine whether the gem is a Single Refraction (Isotropic) or Double Refraction (Anisotropic or Birefringence). Plus an option to get an extra bottle of 1.800 Refractive Index Oil just by adding a small amount... |
Grand Index Solution Enterprise Limited
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Categories:Lab Created Loose Gemstones Country/Region:china ..., AAA,AA,A,A- Size in stock: 1mm-10mm in stock Main market: Russia,brazil,U.S.A... Moh's Scale: 8.5 Refractive index: 2.15-2.18 Verification Standard: CPSIA Industrial expericence: Since 1993 Service: OEM ODM customized Sample: free... |
Jiang Yuan Wuzhou Gem Co., Ltd.
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Place of Origin:China Brand Name:EOKmeterstock Model Number:RGM-600I .... It can be used for measuring Refractive index of Gemstone or Ore. The index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or... |
EOK meter and instrument stock Co., Ltd.
Guangdong |
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Categories:Gemological Instrument Telephone:86-596-2292900 Country/Region:china .... It can be used for measuring Refractive index of Gemstone or Ore. The index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or... |
Sino Science & Technology Co., Ltd.
Fujian |
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Categories:Gem Testing Kit Telephone:+86-21-56725179 Country/Region:china ... groups of measured refractive index values you can find a group with the difference of maximum refractive index and minimum refractive index. The difference is the value of index of double refraction of gem. We recommend that every gem tested two... |
sunlin-group limited
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Categories:Gem Refractometer Telephone:(928) 442-1155 Country/Region:china ... that share that RI value! The Gem-n-Eye does this by measuring Reflectivity, a property closely related to Refractive Index, and through a sophisticated algorithm, converts that to a familiar Refractive Index value, and then conducts a lookup within... |
mineralab company
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Categories:925 Sterling Silver Pendants Telephone:86-20-86536942 Country/Region:china ... Pendants Jewelry Main Material: kyanite Main Stone: kyanite Occasion: Party Gender: Children's, Men's, Unisex, Women's Refractive Index: 1.716-1.731 Hardness: 5.0-7.0 Rlative Density: 3.68 Crystal Group: Triclinic OEM/ODM: Warmly welcome Payment... |
GuangzhouLiwanS&TGems&Jewellerycompany
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Categories:Gem Refractometer Telephone:0086-755-82357853, 25690304 Country/Region:china ...Gem refractometer CL-181LL Description 1)Gem refractometer, glass testing table-board,black color, c/w built-in LED light, 2ml RI liquid,manual; one year warranty Measuring range Refractive Index: 1.30-1.81 Resolution Factor: Refractive Index: 0.01 Size... |
Walcom International Industry Limited
Hubei |
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Categories:Zirconia Ceramic Parts Telephone:86-510-87980121 Country/Region:china ... refractive index (N≈21~22), and can be made into all kinds of decorative colorful polycrystalline ZrO2 gems, beaming colorful like natural gemstone, its hardness is 6.5. Never wear watches watchcase, bracelet and artificial gem... |
WUXI TRENDS NEW MATERIAL Co.,LTD
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Categories:Stone Cutting Machine Country/Region:china ... of spray paint or colorful, etc. Hardness: 8.5 Refractive index: 2.18 Shipping: EMS,DHL,UPS,FEDEX,etc. Delivery: within 3-7 working days Product name: 8 Heart 8 Arrow CZ Gems White 1mm 2mm 3mm Cubic Zirconia Stones... |
Wuzhou Yuying Gems Co., Ltd
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