This American public park is the only one in the world where visitors can mine and take home real diamonds from their ...

A unique U.S. park is the only place in the world where visitors can search for real diamonds and take home what they find - ...

At 11 years old, George Duffy spent much of his time helping at the family jewelry store. At 12, his father taught him how to engrave jewelry. By the time he was 16, he got his own jewelry bench and ...