Lake Superior agates often feature a brownish-red exterior that may be pitted and slightly translucent. They’re easiest to ...

Along with the ancient volcanic gems they seek, Oregon’s agate-hunters can be spotted year-round across the state’s shores and watersheds. “Only look right in front of you,” Seana Sutton said, her ...

Dan Lynch has been surrounded by unique specimens of rocks and minerals his entire life. That's what happens when your dad is the owner of Agate City in Two Harbors, a seller of the rocks that bring ...

GRAND MARAIS, Minn. — Among the many pastimes popular in Minnesota is agate hunting -- scanning the shores of Lake Superior for the official state gemstone. Relatively easy to find in the summer when ...

Is there a month that's more "green" than May? Spring has sprung, flowers are blooming and the hillsides are covered in lush grass. Fittingly, the gorgeous green emerald is a perfect May birthstone to ...