Where can I mine diamonds in the United States?
The only place you can mine diamonds in the United States is located in Murfreesboro, Arkansas at the Crater of Diamonds State Park.  It's open to the public and you get to keep whatever you find!
Onde posso extrair diamantes nos Estados Unidos?
O único lugar onde se pode extrair diamantes nos Estados Unidos está em Murfreesboro, Arkansas, no Crater of Diamonds State Park.