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gemological tools
Selling leads
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...tools Model Number: FMH-10 Hardness Pencil is used for scratching the rough gemstones. If there are scratches, the gemstone hardness is lower than ...
2026-04-29 00:03:01
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... than that hardness marked on the pens. Applications: Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc. Quantity 5 Items ...
2024-12-09 13:18:55
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... tools Gemstone Mohs hardness pencil Model Number: FMH-8 Hardness Pencil is used for scratching the rough gemstones. If there are scratches, the ...
2024-12-09 13:18:55
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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 Faceting Machine with wheel index of 96 and 64, Voltage AC220V FJM-2014 Model number: FJM-2014 Applications: gemology, gem/jewellry manufacturing ...
2024-12-09 11:09:10
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170-180W Lapidary Machine with Polishing Faceting speed 2300-2800rpm Model number: FJM-2014A Specifications: The mainly function of this Lapidary ...
2024-12-09 11:09:10
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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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... in gemstones and to quickly separate some common stones from each other (such as ruby versus red garnet). The calcite dichroscope is the preferred ...
2026-04-29 00:03:01
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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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...tool kit & Gem Testing Lab with interference ball A professional gem testing toolkit, includes nearly all the needed gemological instruments. ...
2026-04-29 00:03:01
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