Arkansas has some of the largest crystal beds in the world!
Partially due to geological phenomena such as folding and faulting, it was a great place for crystal to grow, and grow it did.
Among other reasons, two of the reasons that Arkansas crystal is different is the presence of thermal waters and magnetic lodestone.
Arkansas is a unique place, to be sure!
Besides the crystal mines, we have the only diamond mine which is open to the public for digging in North America (Crater of Diamonds State Park).
The other diamond mine in North America is in Canada, and it is a huge commercial mining operation.
The bulk of the working crystal mines in Arkansas are located in Mount Ida and Jessieville.