Testing Stone for Gold, Precious Metal Test Acid Silver Jewelry Tester Scratch Value Purity Scrap Platinum Detecting Tool Goldsmithing Tools Portable Making Detection Solutions Stones Coins Antique

Meets our needs and good size

This definitely a professional stone for testing metals. Good testing surface with non-slip bottom for easy use. Glad I got it.

does the job good quality great cutting easy to use & good value. got what I expected. works great.

Works great for gold testing

I like the larger area to test on

this testing stone does not work well it also cannot be buffed flatter to make it work better. The surface is too gritty. You cannot lay down a smooth or dense layer of metal to do your testing. I’m returning mine. It’s absolutely useless. Please see the video comparing my smaller stone that works infinitely better. I still want another stone that’s larger because I do a lot of testing, but I will find one with a better surface than this listing has to offer.

Ok

Does exactly as we hoped.Good value, Good product.

Well a some what very expensive item in comparison to other sellers .I assume d this would include acids for doing test s,after trying to find out via Rufus .I was unable to get info I wanted .the advert info is a bit confusing .no instructions as advised on the item itself were included.abd any acids have to be ordered separately ,and a hefty delivery charge on the top of the purchase .I'm sure the other less expensive stone will do the job.sirley they all do the same.some acids don't guarantee English instructions???? So I'm not too happy so far.but will update of any thing else I've found .good luck ???

Misleading advertising. Feels like they included the acid but its just a stone . Also there's a small chip in one corner.

Bad product