Learn how to test gold jewelry at home with a gold testing kit. Here is a link to the metal testing kit (with loop & scale) that I use:Metal Testing Kit: ht
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Jewelers Equipment Tools and Supplies
Gold & Silver Test Acid Kit for Jewelry 10K 14K 18K 22K & Silver JSP Testing Set
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Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box
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This EASY to use genuine PuriTEST kit will determine the karat value and purity of Gold, and Silver Jewelry, scrap, bars, coins, and much more!,
Gold Silver Jewelry Test Kit 10K 14K 18K 24K Digital Scale Diamond Tester Acid
Gold Acid Test Kit
Six test bottle kit includes 2x2 stone.
6 Gold Testing Acid Jewelry Test Kit & Scratch Stone 10k 14k 18k 22k Plat Silver