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gemstone testing kit
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Portable With Monochromatic Light Filter Gemological Testing Instrument FGR-003A Model number: FGR-003A Type Testers & Measurements Testing scale 1.35...
2026-05-01 00:03:53
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... optic character (uniaxial or biaxial) in anisotropic gemstones. The conoscope creates a 2-dimensional image of the 3-dimensional interference in a ...
2024-12-09 10:54:02
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... Gem Microscope With Darkfield Attachment For Diamond Testing Model Number: FGM-R6S-08 The microscope is a great tool for separating natural from ...
2026-05-01 00:03:54
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Jewellery Tool accessories Chelsea Filter with 25mm optic glass FCF-25 Model Number: FCF-25 Specifications: Technical Parameter material Optic glass ...
2026-05-01 00:03:54
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Gem Testing Kit Portable Gemstone Identification Tool FGB-9 With 9 Items Model number: FGB-9 A kit includes 9 items of: 1. Handheld Grationg ...
2024-12-09 13:30:01
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... and gemstone Industry’s thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct Metal alert buzzer to ensure that probe tip is in ...
2024-12-09 11:06:29
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... probe and gemstone • Industry’s thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct • Metal alert buzzer to ensure that probe tip ...
2024-12-09 10:57:50
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Gem Identification Travel Lab box with wheels 20 kinds of gemological instrument Model number: FGK-20 This portable toolkit includes all the high...
2024-12-09 10:57:50
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... easy,fast,and without spoilage,it can also test the gemstones’ luster Many gemstones are double refraction(birefringence) on optical character. ...
2026-05-01 00:03:53
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... tip that ensures consistent pressure against the gemstone during testing for more reliable results. With the industry’s thinnest probe tip size of ...
2024-12-09 10:54:02
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