There is a diamond mine open to the public in Arkansas, it is the only diamond mine open to the public. So far 31000 gems have been found since it became a state park in 1972, the visitors keep what they found.
fact
There is a diamond mine open to the public in Arkansas, it is the only diamond mine open to the public. So far 31000 gems have been found since it became a state park in 1972, the visitors keep what they found.