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jewelry gemstone hardness tester
Selling leads
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... Observe the optic character of Gemstone Body Metal Power supply 110V - 240V, 50/60HZ Warranty One year Applications: Gemological Laboratory, ...
2026-04-30 00:03:09
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...Jewelry Shop, Gemology School, Gemology student, gemology hobbyist Product Advantage: With magnification of 10X to 40X continuous variable With ...
2026-04-30 00:03:09
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Indispensable Gemological Equipment Gem Spectroscope For Gemstone Identification Model Number: FPS-3A Specifications: Technical Parameter Size 75mm...
2026-04-30 00:03:08
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...jewelry industrials, --etc. Product Description 1. This product is a vertical double-barrel stereo continuous zoom microscope, the observation of ...
2026-04-30 00:03:09
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...jewelry industrials, --etc. Product Description 1. This product is a vertical double-barrel stereo continuous zoom microscope, the observation of ...
2026-04-30 00:03:09
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...jewelry industrials, --etc. Product Description 1. This product is a vertical double-barrel stereo continuous zoom microscope, the observation of ...
2026-04-30 00:03:09
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...Jewelry Length Wave 365nm Short Wave 253.7nm Power supply Equipped with a global wide-voltage external power supply; output 12V/1A, Advantage ...
2026-04-30 00:03:09
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Jewelry Inspection Pocket tools for Emerald Testing Chelsea colour Filter FCF-25 Specifications Color filters have many uses in gemology. The chelsea ...
2026-04-30 00:03:09
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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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