Natural Test Stone Large-Size – 6 x 4 x 3/8

$38.00

Item #: 7488
Transline#: STN-726.00
Size: 6x4x3/8 Color: black
Sold Individually
Case Qty: 1

This large size natural Arkansas test stone is used with test acids and test needles to determine the karat value of products. It’s ideal for gold testing.

Weight .5 oz
Dimensions 7 × 5 × 1 cm