Gold and Silver Jewelry Testing Solutions Kit 10k 14k 18k 22k 24k Scratch Stone Acid Test Scrap Bars Coins

These work well

It seems good but I don't have anything to compare it to. I had a chain I was sure was fake and it tested 10k. I guess it take some familiarization

Recomendado, funciona perfectamente

Overall this kit works great!!! Gold tests are fast and simple and leaves no doubt. The silver test solution on 925 was a bit iffy for me. The dark red was really hard to see. I tested several pieces at once, and had to repeat the silver test a second time to verify what I was seeing - even on known 925 samples. I then re tested a third time using the 18k gold acid to get blue - this was more conclusive to me for silver.

Excellent. Exactly what I needed.

works.

I have used many testing kits. I do like these acid test solutions, however, I don’t like the texture of this stone. Other stones are easier to scratch on and don’t create a dust texture when acid goes on it. This stone is very different from the others

I buy gold and silver and this kit works like it should. I recommend