The GOLD TEST STONE 2"X3" (Semi Rough) is a must-have for any gold or silver testing process. Made from genuine, natural stone, it provides the best quality test results.
Its semi-rough surface ensures accurate readings
The GOLD TEST STONE 2"X3" (Semi Rough) is a must-have for any gold or silver testing process. Made from genuine, natural stone, it provides the best quality test results.
Its semi-rough surface ensures accurate readings