The 10X 21mm Chrome Round Body Triplet Jeweler's Loupe is a premium inspection tool designed for serious collectors

Most sluice boxes and recovery systems requiring 12-inch-wide matting

Designed for 8

the material on the stone should start changing to a light bronze color in about 3 minutes

combining decades of field experience with practical instruction on research

Complete Gold Testing Kit Survival Equipment The 10X 21mm Chrome RoundIncludes the 10k, 14k, and 18k testing acids along with the 2 inch x 1 1 2 inch test stone. CAUTION Use extreme care when handling gold and silver testing kit solutions as they are corrosive acids. In case of skin contact, flush with large amounts of water. Then treat affected area with sodium bicarbonate or baking soda. If swallowed, contact a physician or hospital at once. In case of spills. treat with water and then sodium bicarbonate or baking