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gemstone testing tools
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Gem Identification Travel Lab box with wheels 20 kinds of gemological instrument Model number: FGK-20 This portable toolkit includes all the high...
2024-12-09 10:57:50
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...tool kit & Gem Testing Lab with interference ball A professional gem testing toolkit, includes nearly all the needed gemological instruments. ...
2024-12-09 10:54:02
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...gemologists use it to quickly determine if the stone at hand is isotropic or anisotropic or, at best, to determine the optic character of gemstones...
2026-05-01 00:03:54
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...polariscope is one of the most underestimated tools in gemology. Most gemologists use it to quickly determine if the stone at hand is isotropic or ...
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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...optic character of Gemstone Body Metal Power supply 110V - 240V, 50/60HZ Warranty One year Description: The polariscope is one of the most ...
2026-05-01 00:03:54
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...spectroscope is a tool of examining which parts of white light are absorbed by a gemstone(as well as by other materials).Materials can absorb parts ...
2024-12-09 11:36:02
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... source Model Number: FGM-R1A-15 The microscope is a great tool for separating natural from synthetic, imitation and assembled gemstone and for ...
2026-05-01 00:03:54
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...stone at hand is isotropic or anisotropic or, at best, to determine the optic character of gemstones. In addition, the polariscope is very useful ...
2026-05-01 00:03:54
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...Testing tool 1.35 - 1.85 Range gemological refractometer Model: FGR-002 Type Testers & Measurements Testing scale 1.35-1.85 Accuracy 0.002 Color ...
2026-05-01 00:03:53
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