Best crystal/mineral digging for young kids?
I want to take my kids (6 and 9) searching for cool stones this Summer. They (especially the youngest) are the type that would prefer to come home with something, even if it's not the best something. We don't care about any specific types of rock to find, we just want high odds of finding some. Which locations would you recommend? We're aware of Crater Of Diamonds, and Ron Coleman.