More Lots by Agate in This Sale A Matinee Length Red Agate Striped Bead Necklace 36.70ct of Cabochon Haqiq Agate, Tiger Eye Two Vintage Silver Brooches - Agate and horse A two-strand faceted black jet ...

Selling the red, orange and yellow chunks of banded rock known as Lake Superior agate requires more than just owning a collection of the beautiful semi-precious gemstones. You also need to figure out ...

HOLDING TOWNSHIP, Minn. (AP) - Ed Opatz spotted the agate first. Look for it, he encouraged. It’s got purple bands. Red bands. A perfect example. Four of us stood in a tight circle, but only Opatz saw ...

Agate is a type of microcrystalline quartz that is characterised by its fine grain and vibrant colours. Agate is known for its banded appearance, with alternating layers of different colours and ...

Jaspers and cherts are the rocks most often confused with Lake Superior agates Lakers formed when mineral-infused solutions seeped into the gas bubbles of volcanic rocks Lake Superior agates are ...