Silver with 80% purity, often marked as silver 800, changes the acid to a brown color. It's less common but can be found in antique or vintage items. Lastly, silver of 50% purity exhibits a green color upon …

Apr 22, 2025 · Silver has distinctive properties and there are a number of easy tests you can perform at home to confirm whether your piece is real or fake. We'll also explain how to know if your piece is …

Oct 16, 2025 · In this guide, I’ll walk you through the steps to test the authenticity of both gold and silver items using simple acid tests. I’ll explain the reactions to look out for, provide additional …

Apr 11, 2013 · If the item is solid silver, the test would yield almost no color change in the solution, although given enough time a slight blue color will develop. However, if the item is plated over a …

Silver testing solution typically comes in only one strength, and the purity of the silver is approximated according to the color the solution turns when it is applied to the sample. If the sample does not …

Aug 16, 2025 · From understanding common standards like Fine Silver (.999) and Sterling Silver (.925) to performing the test safely and accurately reading the color chart, you'll learn everything you need …

Mar 20, 2011 · I ordered a new bottle of acid for testing silver on eBay manufactured by JSP. It did not come with a color chart like the other brands of acid i have bought in the past.

Jul 31, 2022 · Silver Acid: More precise for silver grades; produces deep red for pure silver and yellow-brown for base metal. This addition would help readers understand which test to use based on their …

Learn the easiest and most effective ways to test silver at home. We have methods for both scrap silver and silver coins. Don't be fooled any longer!

Use our time tested and industry standard scratch testing needles and test kits to test gold, silver and other precious metals