41 - 50 of 55
pocket gemological tools
Selling leads
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170-180W Lapidary Machine with Polishing Faceting speed 2300-2800rpm Model number: FJM-2014A Specifications: The mainly function of this Lapidary ...
2024-12-09 11:09:10
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...tool kit & Gem Testing Lab with interference ball A professional gem testing toolkit, includes nearly all the needed gemological instruments. ...
2026-06-25 00:02:42
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...tool kit & Gem Testing Lab with interference ball A professional gem testing toolkit, includes nearly all the needed gemological instruments. ...
2026-06-25 00:02:42
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...Gem Testing Instruments Refractometer with Testing range 1.35-1.85 The refractometer is one of the most important tools in a gemological laboratory...
2026-06-25 00:02:42
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... Gem Polariscope Observe the optic character of Gemstone Description: The polariscope is one of the most underestimated tools in gemology. Most ...
2024-12-09 10:54:02
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...be connected with the Monitor and Power of 110V to 240V Description: The polariscope is one of the most underestimated tools in gemology. Most ...
2024-12-09 10:54:02
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... the optic character of Gemstone Body Metal Power supply 3V button battery Warranty One year Description: The polariscope is one of the most ...
2024-12-09 10:54:02
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Interference Ball Built In Warm Yellow Led Light Desktop Gem Polariscope FTP-LED Product Application The polariscope is one of the most underestimated ...
2026-06-25 00:02:42
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Optical Lens White Desktop Type Polariscope With Interference Ball FTP-49 The polariscope is one of the most underestimated tools in gemology. Most ...
2026-06-25 00:02:42
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Portable With Frosted aluminum alloy table gemological refractometer FGR-003A Gem refractometer is the most important professional tool for identifing ...
2026-06-25 00:02:42
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