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monochromatic light gem microscope
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Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49 Specifications: Technical Parameter Size 11x7x14cm Window Size 49mm...
2026-07-27 00:15:03
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...Gem Torch Special full-spectrum light source for gemstones; it can be used as a light source for gemstone spectroscope and assist in observing ...
2024-12-09 13:32:31
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... and optic characters of Gem under the ultraviolet light. Model No FUV-100 LW 365nm,Can be used for a variety of gems Weight 0.3KG Type Portable & ...
2026-07-27 00:15:03
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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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...Gem Polariscope Buit-In 3V Button Battery FPP-30 Model Number: FPP-30 Specification: Appearance black color Polaroid Dia 30mm calibre Material ...
2026-07-27 00:15:03
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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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...Gem Diamond and Jewelry Pocket Tester Larger Viewer 365nm UV light lamp With Dark Field Description: Fable new design product, with mini size and ...
2026-07-27 00:15:03
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...light lamp with 4X Larger Viewer for Gem identifying Description: Easy to view the color and optic characters of Gem under the ultraviolet light. ...
2026-07-27 00:15:03
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Two LED Light Desktop Gemologist Polariscope Upper Polarizer Rotate 360° Freely Model Number: FTP-DCL Product Features ★ Upper and lower polarizers: ...
2026-07-27 00:15:03
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Portable Gem Testing Toolkit with 8 Kinds of Gemologica Equipments Model No.: FGB-8 Product Advantage: 1. It's very convenient to carry the item with ...
2026-07-27 00:15:03
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