4x12 Scratch Stone Gold Silver Test Kit 9K 10K 14K 18K 22K 24K Platinum Sterling
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The Precious Metal Testing Kit from the Jewelry Care & Design Collection is a useful tool for anyone who invests in gold, platinum, or silver. The kit includes a genuine GTE large test stone measuring 4"x 12" that can be used over 1000 times. Simply scratch the test stone with your jewelry and apply a drop of the testing solution to the stone to observe the results. Note that the testing solutions are sold separately and may dull the polishing of the piece, so it is advised to always use a test stone to protect your jewelry.
This EASY to use genuine GTE LARGE 4"x12" test stone is a great tool to use with will Gold, Silver, and Platinum testing solutions. Simply scratch the test stone with your jewelry and apply a drop of the acid to the stone and watch the results appear!
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