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gemstone testing kit
Selling leads
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Black color High Efficiency Full Spectrum Spotlight Portable Gem Torch Special full-spectrum light source for gemstones; it can be used as a light ...
2024-12-09 13:32:31
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Mini Portable UV light Using Cree Highpower UV LED Lamp Beads UV Gem Torch Model Number: FUV-R2 Wavelength 365nm Power supply With ordinary AAA ...
2024-12-09 13:18:55
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...Gemstone Laboratory with 20 kinds of gemological instrument Model:FGK-20 Fable protable identification travel lab,20 items jewery tool kit & Gem ...
2024-12-09 10:54:02
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... gemologist appraiser needs to examine and characterize gemstones with accuracy and precision: Technical Parameter: 1. With a Loupe. a. Magnificati...
2024-12-09 13:30:01
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...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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...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. 2. ...
2026-05-01 00:03:54
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... in A Set of gem testing tools Model FGB-8 Description and Specifications: This portable toolkit includes all the high-quality instruments that the ...
2024-12-09 10:55:50
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...Testing Instruments Refractometer with Testing range 1.35-1.85 The refractometer is one of the most important tools in a gemological laboratory. It ...
2026-05-01 00:03:53
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...Gemstone Mohs hardness pencil Model Number: FMH-8 Hardness Pencil is used for scratching the rough gemstones. If there are scratches, the gemstone ...
2024-12-09 13:18:55
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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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