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GD-325 Calcite DichroscopeDichroscopes show whether or not a stone is dichroic (reflects 2 colors). This can help differentiate stones of the same color from one another. Dichroscopes can be useful with identifying gemstones that are still in the rough and when stones are set and difficult to get to with other instruments....
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GD-L10X Darkfield Louper● Magnification: 10x● Viewing field(lens): 18mm● Length of Louper: 10mm● Light source: Handheld troch● Length of troch: 156 mm● Power of troch : AA battery x 2
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GDG-05 DichroscopeDiscover the hidden colors of gems with the GDG-05 Dichroscope. This specialized tool allows you to identify pleochroism and determine the optic axis of gemstones, providing valuable insight into their quality and potential value. A must-have for any gemologist or jewelry professional. Specification:● Dimension: 50.7x10.1mm● Body Material: Metal ● Package:...
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GFL-7W Overhead Fluorescent Illuminator 7W for Gem Microscope Stand● 7W Overhead Fluorescent Illuminator for Gem Microscope Stand
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GJG-91 Jadeite filterThis gemmological tool is helpful for identifying certain red, blue and green gemstones. It is used to determine whether a gemstone is natural or synthetic and can also be used for detecting Synthetic Blue Spinel as well as for detecting dyes in certain gemstones. The ChelseaFilter is a popular Gemmological...
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GJG-92 Jadeite Filter Hand Loupe 15x - 21mmSpecification:● Name: Jadeite Filter Hand Loupe 15x - 21mm● Magnification: 15x● Fully corrected triplet lens dia.: 21mm● Dimension: 50.9x20.8mm (L*H)● Package: by leather box & white box
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GK-8S AMZINST Gem Identification PackageDeveloped with the Distance Education student in mind, this carefully selected package lets you set up your gem testing station at home. It includes the instruments you need for gem identification and on-going technical skills development.This package is excellent for completing distance education courses, developing confidence in testing and identifying...
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GMG-210 Gem magnifierGem magnifier is a high-precision optical instrument, which can observe the luster and shape of gem clearly and quickly, as well as whether or not there are damages, scratches, pits, and cracks on the surface, by magnifying the multiple. Specification:● Zoom multiple: 2x-10x● Diameter: 2.4cm; ● Thickness: 2.1cm
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GP-20 Series PolariscopeThe polarimeter is one of the GEM instruments. It can determine whether gems have single or double refractive. It is technically used for testing the refrangibility of the gem, through this polarimetry can more easily judge whether the gem is real or bogus, at the same time, the gem can...
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GP-30 AMZINST Bechn Type Polariscope with Interference Figure SphereThe AMZINST Polariscope is used to test the optical properties of gemstones and determine whether a stone is singly refractive, doubly refractive, or is an aggregate. Doubly refractive stones may be divided further as to whether they are uniaxial or biaxial. The polariscope may also be used to detect pleochroism in...
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GP-830 Hand-held PolariscopeKey Features:*Offers a year of warranty* HEAVY DUTY and precise because it made with metal and optical glass* Durable, reliable and made by professional craftsmen* Gemmologist tool for diagnosing optical properties of a gemstone (singly refractive or double refractive)● Color: Black (Avoid reflected light to influence)● Daimeter of polarizing filter: 30mm●...
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GRG-10 Ruby FilterRubies (both genuine and synthetic) appear brilliant red under the filter. Synthetic blue spinel appears yellow-orange or pink while aquamarine and sapphires appear green or green-grey. Specification:● Dimension: 51.5x11.5mm● Body Material: Metal ● Package: by leather box & white box
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GSP-01 Hand-Held Diffraction Grating SpectroscopeThe spectroscope is an important tool of the modern gemologist.This concerns the infrared or near infrared spectroscopes.A handheld spectroscope for visible light shows the absorption lines of the elements involved in producing its color.It helps to separate ruby (chrome) against red or pink sapphire (iron) to name only one example.This...
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GSP-02 Diffraction Grating SpectroscopeThe spectroscope is an important tool of the modern gemologist. This concerns the infrared or near infrared spectroscopes.A handheld spectroscope for visible light shows the absorption lines of the elements involved in producing its color.It helps to separate ruby (chrome) against red or pink sapphire (iron) to name only one...
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GT-235 Tweezers for Gem Jewel Stereo MicroscopesThese jewel tweezers are designed for stereo jewelry/gem microscopes. It comes with 6 mm (in diameter) mounting thread and fits most of the standard stereo microscopes on the market and all Albenth series stereo microscopes with upright table stand with a slot to accept this accessory. ● Very Smooth Slide in...
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GT-236 Tweezers for Gem Jewel Stereo MicroscopesThis jewel tweezer is designed for stereo jewelry/gem microscopes. It comes with 6 mm (in diameter) mounting thread and fits most of the standard stereo microscopes on the market. All AMZ Instruments series stereo microscopes with upright table stands with a slot to accept this accessory. ● Very Smooth Slide in...
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GT-237 Tweezers for Gem Jewel Stereo MicroscopesThis jewel tweezers is designed for stereo jewelry/gem microscopes. It comes with 6 mm (in diameter) mounting thread and fits most of the standard stereo microscopes on the market and all Albenth series stereo microscopes with upright table stand with a slot to accept this accessory. ● Very Smooth Slide in...
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GT-238 Tweezers with Rubber Cover for Gem Jewel Stereo MicroscopesThis jewel tweezers is designed for stereo jewelry/gem microscopes. It comes with 6 mm (in diameter) mounting thread and fits most of the standard stereo microscopes on the market and all Albenth series stereo microscopes with upright table stand with a slot to accept this accessory. ● Very Smooth Slide in...
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GX-1317 Foldable polariscopeGX-1317 is a foldable cross-polariscope. Ideal for traveling, folding polariscope. Can also use with a microscope. A Polarized loupe helps in examining substances in polarized light to obtain or determine the stress in glass and other substances. It is simply one of the tools that analyze the light that passes through the...
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HGS-470 Prism SpectroscopeSpectroscopes allows you to analyze a loose stone's spectrum. They help distinguish naturally colored diamondsA handheld spectroscope for visible light shows the absorption lines of the elements involved in producing its color. For instance, it helps to separate ruby (chrome) against red or pink sapphire (iron). Spectroscope breaks up the...
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