How Can I Properly Identify Precious And Semi-precious Stones Found In My Back Yard?
There is a creek that runs through my back yard. In it I have found what appears to be onyx, garnet, and other questionable items. It may seem like an odd request; considering that I obviously have access to the web, but lack the experience needed to locate what I want online. I rarely have the opportunity to get online . Can you help?

