This EASY to use genuine *LARGE* 3”x6” GTE test stone is a convenient tool to use with testing acids to determine the karat value and purity of Gold, and Silver Jewelry, scrap, bars, coins, and much more! Simply scratch the test stone with your jewelry and apply a drop of the acid to the stone and watch the results appear! *Our goal is to make testing your jewelry FUN, FAST, and EASY! *Each stone will allow for over 1000 tests! Simply clean with acid neutralizer or a baking soda/water rinse between testing. *A MUST-HAVE for anyone who invests in gold, silver, or platinum! This 2 Piece kit includes: – GTE and 3”x6″ Test Stone with rubber backing to ensure non-slip desktop testing! – Easy to follow instruction booklet with color chart! (Note: Testing acids sold separately)

These EASY to use genuine GTE LARGE 2″x4″ test stones are great tool to use with will Gold, Silver, and Platinum testing solutions. – (20) GTE 2″x4″ Test Stones New in Box with Rubber backing to ensure non-slip desktop testing!

This kit includes a test stone for identifying the karat value of gold (14k or 18k). Made in the United States, this gold testing kit is a must-have for jewelry enthusiasts and professionals alike. Gold country.

This EASY to use genuine GTE LARGE 2″x4″ test stone is a great tool to use with will Gold, Silver, and Platinum testing solutions. – GTE 2″x4″ Test Stone New in Box with Rubber backing to ensure non-slip desktop testing!

PRODUCT DETAILSThis EASY to use genuine JSP & PuriTEST kit will determine the karat value and purity of Gold, and Silver Jewelry, scrap, bars, coins, and much more! Simply scratch the test stone with your jewelry and apply a drop of the acid to the stone and watch the results appear! *Our goal is to make testing your jewelry FUN, FAST, and EASY! *We promise that our acids are guaranteed to be FRESH! *Each bottle will test hundreds of times! *These small bottles are perfect for traveling with or carrying in a purse or briefcase. Quick & easy to use; instructions included. *A MUST-HAVE for anyone who invests in gold, silver, or platinum! This 9 Piece kit includes: – JSP 10K Gold Testing Acid Solution 0.5 oz. (14 g) – JSP 14K Gold Testing Acid Solution 0.5 oz. (14 g) – JSP 18K Gold Testing Acid Solution 0.5 oz. (14 g) – JSP 24K Gold Testing Acid Solution 0.5 oz. (14 g) – JSP Silver Testing Acid Solution 0.5 oz. (14 g) – JSP Platinum Testing Acid Solution 0.5 oz. (14 g) – PuriTEST 2”x2″ Large Test Stone with rubber backing to ensure non-slip desktop testing! Can be used for hundreds of tests. – GTE Acid Neutralizing Solution 0.5 oz. (Used for cleaning test stone between results) – Easy to follow instruction booklet with color chart! If you have any further questions, please feel free to contact us. We look forward to serving you in the future.

9K • 10K • 14K • 18K • 24K GOLD. Portable & Convenient: Compact bottles and test stone are easy to carry in a bag, purse, or briefcase. 10K, 14K, 18K, 22K, 24K Bottles. JSP 9K Gold Testing Acid Solution (0.5 oz).