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interference ball gemological tools
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360 degrees Gemology Microscope classical base Swing arm type 10X-67.5X Base Description(Five generations of swing arm base) 1. Atmospheric classic ...
2026-04-29 00:03:01
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... Gem Microscope Optical gemological instrument FGM-R5S-11 Five generations of swing arm base: ★Atmospheric classic base, which can rotate 360°; ...
2026-04-29 00:03:01
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... screen Operation temperature 10-40 degree C Warranty One year Packing Color box Applications: Gem & jewelry industry, gemology institutes, labs, -...
2024-12-09 10:57:50
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... to carry, the most commonly used and the most practical jewelry identification tool. Specifications: Technical Parameter Magnification 15X Size of ...
2024-12-09 10:54:02
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Handheld Prism Gemological Instrument Portable Handheld Durable Prism Spectroscope Model Number: FPS-3 Product Application The spectroscope is a tool ...
2026-04-29 00:03:01
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Gemology school Fable diffraction Gem Spectroscope With Adjustable Focus Model Number: FGS-1A Description: The spectroscope is a tool for examining ...
2026-04-29 00:03:01
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Chelsea Filter Jewelry Testing Equipment A Must Have For Identifying Colored Stones FCF - 25 Model Number: FCF-25 Specifications Color filters have ...
2026-04-29 00:03:01
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UV LED Torch Gem Testing Kit Portable Gemstone Identification Tool FGB-9 With 9 Items Model number: FGB-9 Gemological Portable Identification Tool Kit ...
2024-12-09 12:23:22
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...tool that can aid in the identification of gemstones. This tool is used to inspect pleochroism color in gemstones and to quickly separate some ...
2026-04-29 00:03:01
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Gem Accessories Tool Metal Black Chelsea Filter Lightweight For Jewelry FCF-25 Specifications: Color filters have many uses in gemology. The chelsea ...
2026-04-29 00:03:01
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