Feature(may vary by option.)
●Easy to Use: This touchstone is made of high quality stone material, and the acid changes color based on purity, making it perfect for testing jewelry, coins, antique gold, silver, and platinum goods
●【How to use】 Apply drop acid test to touch stone, real gold will remain in touch stone, imitation will melt or oxidize to blue
●【Scope of application】This solution is used to check the gold content of the item and works to test gold that is thought to be pure in 10K, 14K, 18K, 22-24K, Silver, and Platinum
●Product Details: Item Type: Touch stone. Material:Stone Size: S, L (optional) Size Length: S 7.6cm / 3in 3.8cm / 1.5in L 9.9cm / 3.9in 5.2cm / 2in Package List:1*Touch Stone
●[Quality assurance] We want you to be satisfied with your purchase as much as possible, and in the event that you are not satisfied with the product (DOACT-JP) is not sold by any chance, or if the product is defective due to shipping reasons, please contact us, our store (DOACT-JP) will responsibly responsibly
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Description
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Product Specifications Condition: 100% Brand New Item Type: Touch Stone Material: Stone Color: As Picture Shown Size: S, L (Optional) Size Length Width S 7.6cm / 3in 3.8cm / 1.5in L 9.9cm / 3.9in 5.2cm / 2in Package List: 1*Touch Stone |
This solution works to test gold that is thought to be pure in 10K, 14K, 18K, 22-24K, Silver, and Platinum. |
Apply drop acid test to touch stones.Real gold remains on the touch stone and imitations will melt or oxidize to blue. |
Wide range of applications
This touchstone has a wide range of uses and is ideal for testing jewelry, coins, antique gold, silver and platinum goods.