Crater of Diamonds State Park in Arkansass is the world's only diamond-producing site open to the public and visitors are allowed to keep the gems they find. On June 5, a girl named Nicole Ruhter from Montana has been one of those lucky persons. Walking along a path taken by thousands of others at the park, the 13-year-old found something everyone else had missed -- a tea-colored, 2.93-carat diamond which was later named as "Pathfinder Diamond".
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