11 - 20 of 25
detachable gemstone polariscope
Selling leads
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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 ...
2026-04-29 00:03:01
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...Polariscope Model Number: FTP-DCL Specification: Product Name Desketop Gem Polariscope Application Gem&Jewelry Product Size 80mm*132mm*150mm ...
2026-04-29 00:03:01
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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: ...
2026-04-29 00:03:01
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Desktop Gemology Polariscope With 49mm Calibre Big Size Conoscope And Its Stander Model Number: FTP-49 Specifications: Technical Parameter Size ...
2026-04-29 00:03:01
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...interference figure is to rotate the stone under the polariscope, in every possible direction, while looking down the analyzer until one sees a ...
2024-12-09 13:18:55
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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 ...
2026-04-29 00:03:01
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Jewelry Appraisal Tool Built In Two LED Light Desktop Gem Polariscope FTP-DCL Product Features ★ Upper and lower polarizers: 49mm large-diameter ...
2026-04-29 00:03:01
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Conoscope for Viewing the Interference Figure of Gem and Jewlery Description: In gemology, we use a conoscope to determine optic character in ...
2024-12-09 13:18:55
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... optic character (uniaxial or biaxial) in anisotropic gemstones. The conoscope creates a 2-dimensional image of the 3-dimensional interference in a ...
2024-12-09 10:54:02
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Fable Brand Conoscope for Polariscope to viewing the interference figure of Gem Description: In gemology, we use a conoscope to determine optic ...
2024-12-09 10:54:02
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