GTE 6''x3'' Scratch Stone Gold Silver Test Kit 10K 14K 18K 22K 24K Platinum Acid

GTE and 3x6 Test Stone with rubber backing to ensure non-slip desktop testing! Simply scratch the test stone with your jewelry and apply a drop of

This EASY to use genuine GTE white 2”x2” test stone is a useful tool to use with testing acids when determining the karat value and purity of Gold, Silver, and Platinum Jewelry, scrap, bars, coins, and much more! This natural white colored stone provides a clean and crisp background for viewing color changes and dissolving when testing.

GTE *White* 2''x2'' Testing Touchstone Streak Stone for Gold Silver Jewelry Precious Metal Sterling Acid Solutions 10K 14K 18K 22K .999 24K

PuriTEST 6''x3'' Scratch Stone Gold Silver Test Kit 10K 14K 18K

Gold Test Acid Kit 10K 14K 18K Silver with 2 x 2 Testing Stone

GTE Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Test Precious Metals 999 925 Scrap

10k 14k 18k 22K 24K Gold Silver Jewelry Test Kit Acid Box Precious

Gold Kit products for sale

GTE Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box with 30X Eye Loupe Magnifier Precious Metals 10K 14K 18K

Puritest 3''x6'' Scratch Touch Stone Gold Silver Acid Test Kit 10K 14K 18K 22K 24K Platinum

Acid Test Kit Gold 10K 14K 18K 22K Silver Platinum

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Gold Testing Kit for sale

Gold Testing Acid 10k 14k 18k 22k Platinum Solution For Jewelry

3 PIECES Gold Testing Set, 10K and 14K 1/2oz bottle purity testing solutions provides fast test results! Only a small drop is needed to test, so you

Gold Test Acid Tester Kit 10k 14k & Testing Stone

GTE Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box with 30X Eye Loupe Magnifier Precious Metals 10K 14K 18K