[porsche930dude]

Originally Posted by Baz

OK thanks!

Learn something new every day. I didn't know they made those.

Similar to this one, I suppose?

Diamond & Gold Testers - Jeweler diamond tool kit : Portable Diamond Tester

Yup exactly like that. I got it just to test all the jewely i find in the garbage. The gold test kit is a stone you rub the gold on and test it with 3 different acids if it disolves it or not. I havnt found a local jeweler that wants to pay a fair price so if I really want to sell something I put it on ebay.