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jewelry appraisal gem polariscope
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Gem Testing Instruments Gemology Stander Conoscope for Polariscope Model:FTP-ZG Description: In gemology, we use a conoscope (a strain free acrylic or ...
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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...Gem Microscope With Magnification of 10X - 67.5X Description: 1, This is the best using for viewing the internal characteristic of Gemstone. 2, ...
2024-12-09 13:26:09
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Jewelry and Gem Refractive Index Testing tool 1.35 - 1.85 Range Gem Refractometer Gem refractometer is the most important professional tool for ...
2026-04-30 00:03:08
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... gemologist appraiser needs to examine and characterize gemstones with accuracy and precision: It inclues below 6 items: 1. With a Loupe. a. ...
2024-12-09 11:07:30
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...Gem Pleochroism Big eyepiece Small rotating Calcite Dichroscope FID-1A Product Description: Calcite Dichroscope is a regular test instrument which ...
2026-04-30 00:03:09
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Gem Testing Toolkit with Gemological Instruments for Student and Hobbyist Model No.: FGB-8 Description and Specifications: This portable toolkit ...
2024-12-09 10:54:02
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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 Testing Kit Jewllery Testing Instruments FGB-6 Description and Specifications: This portable toolkit includes all the high-quality instruments ...
2024-12-09 11:07:30
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...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 case. ...
2026-04-30 00:03:09
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