Gold Test (Acid) Black Stone

These stones are widely used in Jewelry Industry to test the purity and quality of gold karat. These stones are highly demanded across the globe. available in 2" X 1" X " 3"x2"x ", 4"x2"x ", 6"x3"x " and 8"x 3"x " sizes,these stones are offer to clients in various shapes and specification two cater the specific needs of clients. Moreover, these Gold Testing Black Stones are well appreciated for their durability, tensile strength and dimensional accuracy. Our clients can avail these stones from us at industry leading rates,becouse it mades in our sister consorn fectory.