Pongnas Ouchstone Portable Gold Test Stone (Large) - Silver, Ideal for Jewelry, Antique Gold, Silver, Platinum Collectibles - Changes Color Based on Purity

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💰 Discover the True Value of Your Treasures!

The Size Precious Metal Test Stone is an essential tool for anyone looking to verify the authenticity of their jewelry and collectibles. With its color-changing acid solution, it allows for easy testing of various purities, including 10K to 24K gold, silver, and platinum. Its portable design makes it perfect for on-the-go appraisals, ensuring you never miss an opportunity to uncover hidden value.