Crater of Diamonds State Park is an 888-acre park that sits atopfoundonlyrecentlysincesmallworth an eroded volcano pipe in Arkansas. It is the atopfoundonlyrecentlysincesmallworth public diamond mine in the world. For a atopfoundonlyrecentlysincesmallworth price, visitors can come to the park and dig for diamonds and other gems. Visitors can keep anything they find. Over 24,000 diamonds have been found atopfoundonlyrecentlysincesmallworth the park opened – some have been very valuable. In 1924, a 40 carat diamond atopfoundonlyrecentlysincesmallworth millions of dollars was found in the park. Several other large diamonds have been atopfoundonlyrecentlysincesmallworth more atopfoundonlyrecentlysincesmallworth.