Keep this rock away from any cookies just to be safe. A gemologist has discovered a rare agate gemstone inside of volcanic rock that bears a striking resemblance to the googly eyes and pastry ...

A collection of rare jade and agate is on show at the 2017 International Jewelry Exhibition in Beijing through Nov 13.

RAPID CITY - For geologists and geology enthusiasts, the 26th Annual Gem and Mineral Show could may be the last chance to see a rare agate emblazoned with the image of a hooded owl in South Dakota ...

May’s secondary birthstone is agate. Agate is less rare than emeralds but no less beautiful. The semi-precious stone has been prized for ornamental purposes since ancient times, often being ...

It’s an addiction.” About 98 percent of his collection was found in Benton County, including a rare arrowhead agate he found on the outskirts of Sauk Rapids — one of two that have been reported.

A Duluth store known for paying cash for agates is closing Friday. Fragments of History owner Terry Roses of Duluth is retiring after 12 years of trading agates, rare coins, gold, and silver.

From first thaw to when the snow flies, Captain Eddie White can be found on the banks of the Yellowstone River, hunting for treasure.