Collectible Priday Plume in Black Agate

Priday Plume Agate is a rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the Deschutes Basin, northeast of the town of Madras, Oregon. It is treasured by tens of thousands of rock collectors around the world.

Priday Plume agates come in “thunder egg” formations. They are noted for their multi colors and bright filamentous plumes, as well as occasional “fan plumes” which are often spectacular. 

Weight: 2.2 oz
Size: 3 1/4" wide x 2 3/8" tall x 3/8" to 5/8" thick
Surface polished on one side

Wonderful specimen for cabbing or as an addition to your rare rock collection.

Priday Plume in Black Agate