2x2 New White Pro Gold Test Stone Silver 9k 10k 14k 18k 22k 24k Sterling 999 925 Acid Testing Scratch Tool Tester Scrap Jewelry

The 2x2 New White Pro Gold Test Stone is a high-quality testing stone designed for testing the purity of gold and silver. It can be used with acid testing solutions and scratch testing tools to determine the karat weight of gold and the purity of silver. This testing stone is made from a durable and reliable material that is resistant to damage and wear. It has a smooth surface that makes it easy to use and provides a clear contrast for acid testing solutions and scratch testing tools. The stone is suitable for use with gold of various karat weights, including 9k, 10k, 14k, 18k, 22k, and 24k, as well as silver of various purities, including sterling 925 and 999. The 2x2 New White Pro Gold Test Stone is an essential tool for anyone who works with gold or silver, including jewelry makers, collectors, and gold prospectors. It is easy to use, portable, and durable, making it a reliable tool for accurate and consistent testing. With this gold test stone, you can quickly and easily determine the purity of gold and silver, allowing you to make informed decisions about buying, selling, and refining these precious metals.