18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet

N52 Grade 18 LB pull strength Neodymium test magnet! Identify/sort costume (fake) jewelry, which often uses steel as the base material under the

Magnetpro Fishing Magnet, Over 900 lbs Pulling Force Strong Neodymium Magnet Heavy Duty, Rare Earth Magnets with Eyebolt, Diameter 3.54 Inches for

Test Magnet Gold 35 LB Holding Capacity (MHDR253035)

Shop for the best Keychain Magnets for testing brass, gold, silver, and ferrous metals. Strong magnetic Neodymium for jewelry testing. Find magnets

WELLZEER Keychain Magnet for Testing Brass,Keychain Pocket Magnets for Purse with Strong Magnetic Rare Earth Neodymium,Gold,Silver, Jewelry,Ferrous

Ideal for metal recyclers, brokers, antique buyers, collectors, or anyone that needs a convenient, easy-to-carry magnet to test for iron, nickel, or

Envistia Mall Keychain Magnet for Testing Brass, Gold, Silver, Ferrous Metals, Keychain Pocket Magnets for Purse w/ Strong N42 Rare Earth Neodymium

【Product Size】0.47 x 1.57 inches with N40 Neodymium Magnets; Package: 2 pack; Pull Power: Over 2 pounds per magnet, 8 pounds for the pair. This gold

YukaBa Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack)

Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Platinum Palladium Test Precious Metals 999 925 Scrap : Arts, Crafts & Sewing

Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets 2 Pack: : Industrial & Scientific

Neodymium Block, Bar, & Cube Magnets

How to use a pocket magnet to test gold

Envistia Mall Keychain Magnet for Testing Brass, Gold, Silver, Ferrous Metals, Keychain Pocket Magnets for Purse w/ Strong N42 Rare Earth Neodymium Magnet Nickel Plated (2 Pack): : Industrial & Scientific