where are most diamond mine found
The only active diamond mine in the country is the Crater of Diamonds Mine near Murfreesboro, Pike County, Arkansas. There, recreational prospectors have been finding up to a few hundred carats of diamonds per year since the early 1970s. Most of the stones are white, yellow, or brown in color, but a wide range of diamond colors has been found at the mine. See photo at the top of this page.