Your Shopping Cart Cart is empty

Gold Test (Black) Stone - 2x3


SKU: 56002
Regular Price: $10.99
Sale Price: $8.99


Premium quality black gold testing stone. Use for determining the carat content of jewelry. Jewelers use these dark test stone to test gold karat as well as silver and platinum. The object to be tested is scratched on the surface of the stone and a test acid solution determines the karat of the scratch. Can also be used with test needles to confirm karat markings.
Size: 2x3

Product Reviews

Login or Register to write the first review.

Products You May Like

Gold Test Acid - 18k
$2.55 $2.79
Gold Test Acid - 10k
$2.55 $2.79
Gold Test (Black) Stone - 2x1.5
$9.59 $8.19
Test Acid Neutralizer
$6.95 $5.99