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portable gemstone testing torch
Selling leads
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...Torch Special full-spectrum light source for gemstones; it can be used as a light source for gemstone spectroscope and assist in observing ...
2024-12-09 13:32:31
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...see the pleochroic color of a stone at a time Portable Yes Power supply Day light/ torch Description: The dichroscope is a pocket-sized tool that ...
2026-05-01 00:03:54
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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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... 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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...portable toolkit includes all the high-quality instruments that the professional gemologist appraiser needs to examine and characterize gemstones ...
2024-12-09 10:57:50
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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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... tool for identifing gem stones.It can test the gem refractive index easy,fast,and without spoilage,it can also test the gemstones’ luster Model ...
2026-05-01 00:03:53
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...Portable Yes Focus Not Adjustable Warranty One year Size 20mm*55mm Packing Leather bag and paper box Large visible viewer Window 2mm*2mm Packing ...
2026-05-01 00:03:54
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Indispensable Gemological Equipment Gem Spectroscope For Gemstone Identification Model Number: FPS-3A Specifications: Technical Parameter Size 75mm...
2026-05-01 00:03:53
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