i don’t want to find more jewelry-but tablescapes or like collage art

you’ve probably found this site already, but in case you haven’t, here’s a how-to..

http://www.curbly.com/Nimue/posts/368-Make-Costume-Jewelry-Artwork-Collage-for-your-wall

sorry if it’s not what you’re looking for

Is there a way to tell if your jewelry is real gold or costume jewelry? Some kind of test to do at home?