Gem hunting, or rock hounding, is a fascinating hobby that allows people to find rare rocks and stones from amethyst and agate to sapphires and even diamonds.

Crater of Diamonds State Park in Arkansas is the only state park in the U.S. where you can dig for diamonds and keep them. You'll also be able to find gems like quartz, agate, garnet, and jasper ...

Crater of Diamonds State Park is the only public park in the world where visitors can mine and take home real diamonds from their original volcanic source. Arkansas State Parks You can make a pretty ...