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Gem Refractive Index

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    gem refractive index

    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 719 products from gem refractive index Manufactures & Suppliers
    Quality 8mm 2 Carat Moissanite Super White Double Refraction Index For Jewelry for sale

    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
    Verified Supplier

    Guangdong

    Quality CZ Gem Testing Instruments Refractometer with Testing range 1.35-1.85 for sale

    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.
    Verified Supplier

    Quality Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321 for sale

    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.
    Verified Supplier

    Beijing

    Quality Refractive Index Liquid for sale

    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.
    ICP Remarked Supplier

    Quality Gem refractometer GemRefractometerRe... Gem Refractometer Refractive Index fuild--1.79 for sale

    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
    ICP Remarked Supplier

    Fujian

    Quality Gem Refractometers Built-in LED CL-181BI for sale

    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.
    Site Member

    Fujian

    Quality Gemological refractometer(RGM700 gem) for sale

    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
    Site Member

    Zhejiang

    Quality lt sapphire flat back gems flat back glass beads for nail art for sale

    Place of Origin:China

    Brand Name:Topaz

    Model Number:ss4/ss5/ss6/ss8/ss10/ss12/ss16/ss20/ss30/ss34/ss40

    ...lt sapphire flat back gems flat back glass beads for nail art Product advantage 1. )12-18 facets cut for sparkle ...

    Hongkong Topaz Costume Limited
    Active Member

    Guangdong

    Quality Gem Refractometer GI-181-1 with Built-in Light Source for sale

    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
    Active Member

    HongKong

    Quality Gem Refractometers Flashlight LED CL-181FL for sale

    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.
    Site Member

    Fujian

    Quality Gem Refractometer, Jewelry Refractometer, Gemological Refractometer for sale

    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.
    Active Member

    Guangdong

    Quality Gem Refractometer GI-181-1 with Built-in Light Source for sale

    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
    ICP Remarked Supplier

    Quality 1.25mm AAA Factory Price Wholesale Loose CZ Gems for sale

    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.
    ICP Remarked Supplier

    Quality Gem Refractometer RGM-600I (Illumination) for sale

    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.
    Active Member

    Guangdong

    Quality Gem Refractometer RGM-600I (Illumination) for sale

    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.
    Active Member

    Fujian

    Quality Gemological Instrument Digital Gem Refractometer Gemstone Tool for sale

    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
    ICP Remarked Supplier

    Quality Gem-n-Eye Digital Refractometer for sale

    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
    ICP Remarked Supplier

    Quality S&T Gems hot sale kyanite 925 silver pendant for sale

    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
    ICP Remarked Supplier

    Quality Gem refractometer CL-181LL for sale

    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
    ICP Remarked Supplier

    Hubei

    Quality Zirconia Ceramics Zirconia special ceramic polycrystal gem NoWear sheen bracelets ornament for sale

    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
    ICP Remarked Supplier

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