GTE Gold and Silver Testing Equipment

We make testing your jewelry FUN, FAST, and ACCURATE!

How much gold is In electronics, let’s run a gold karat test to determine the karat. @Cryptanaki
How much gold is In electronics, let’s run a gold karat test to determine the karat. @Cryptanaki
Refine and extract Gold at home using GTE's Nitric and Hydrochloric Aqua Regia Acid Kit
Refine and extract Gold at home using GTE's Nitric and Hydrochloric Aqua Regia Acid Kit
220LB GOLD COIN WORTH OVER $1 MILLION DOLLARS?!
220LB GOLD COIN WORTH OVER $1 MILLION DOLLARS?!
Using a test stone to test Gold, Silver, and Platinum Jewelry
Using a test stone to test Gold, Silver, and Platinum Jewelry