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mohs gemstone hardness tester
Selling leads|
... gauge for geting the exact faceting and angle of the gem. With shaping holder for geting the good shape of the gem. To Faceting the gemstone with ...
2024-12-09 13:13:23
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... stones.It can test the gem refractive index easy,fast,and without spoilage,it can also test the gemstones’ luster Model: FGR-002 Type Testers & ...
2026-04-30 00:03:08
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...Tester Larger Viewer LW 365nm SW 253.7nm UV light lamp Specifications: Technical Parameter Size 170mm*170mm*140mm Function To check the fluorescenc...
2026-04-30 00:03:09
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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...
2026-04-30 00:03:08
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Built In Both Warm And White LED Light Jewelry Appraisal Gem Polariscope FTP-DCL Model Number: FTP-DCL Specification: Product Name Desketop Gem ...
2026-04-30 00:03:09
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...polishing the gemstone which with hardness up to 9. Applications: gemology, gem/jewellry manufacturing industry, jewellery technology school, etc ...
2024-12-09 11:09:10
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....It can test the gem refractive index easy,fast,and without spoilage,it can also test the gemstones’ luster Model number: FGR-003 Type Testers & ...
2026-04-30 00:03:08
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Index Of Refraction Testing Instruments For Inlaid Gemstone FGR-002J Model number: FGR-002J Type Testers & Measurements Testing scale 1.35-1.85 ...
2026-04-30 00:03:08
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... and angle of the gem. 3. Faceting hand B with eight angles for geting the good shape of the gem. 4. To facet the gemstone with hardness up to 9. 5...
2024-12-09 11:36:02
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... faceting and angle of the gem. 3. Faceting hand B with eight angles for geting the good shape of the gem. 4. To facet the gemstone with hardness ...
2024-12-09 12:25:27
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