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Portable Gem Testing Toolkit with 8 Kinds of Gemologica Equipments FGB-82021-12-02 11:15:46 |
Emerald Testing Chelsea Colour Filter
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Index Wheels of 96 and 64 for Lapidary Machine with Function of Faceting and Polishing
Gem Faceting Machine with wheel index of 96 and 64, Voltage AC220V FJM-2014
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