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jewelry gemstone hardness tester
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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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...,any flaw seen at an outer edge of the magnifying lens would be distorted,more or less so depending on how close the flaw is to the edge of viewing ...
2024-12-09 13:33:51
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... white light source (such as a penlight) directly behind the stone. Light enters through the aperture of the dichroscope. The pleochroism colors ...
2026-04-30 00:03:09
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Gemstone Identifier Jewelry Calcite Dichroscope With Larger Viewer and Clear Lens Description: The dichroscope is a pocket-sized tool that can aid in ...
2026-04-30 00:03:09
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...Tester for Identify diamonds and moissanites instantly Model PMUT Model Number: PMUT Specification: Retractable thermoelectric probe tip that ...
2024-12-09 11:06:29
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... of Gemstone Body Metal Power supply 110V - 240V, 50/60HZ Warranty One year Description: A polariscope uses polarized light for ...
2026-04-30 00:03:09
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Fable Jewelry Microscope Portable Led Microscope For Gemstones Model Number: FGM-U2-19 Description: 1, With long life LED light source. 2, With 3 ...
2024-12-09 11:06:29
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... Power supply No need Description and Usage: Those minerals are mounted in five metal pole respectively,use the corner of those mineral to scratch ...
2024-12-09 10:55:50
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...Tester Model PDT Gem Testing instrument Model Number: PGT/CSE Description: Presidium DuoTester is the only comprehensive tool on the market that ...
2024-12-09 10:54:02
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Glass Optical Triplet 10x magnifier Gemstone Loupe 21mm Diameter The triplet-type loupe is essential because it has been made specially to correct two ...
2024-12-09 13:19:42
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