Eagle Rock Plume Agate Large Cutter Rough - Red Rhyolite Brecciation distinctive cabochon material but most of the collection

but most of the collection was from Oregon and Washington

The unique patterning comes from mineral replacement of ancient sedimentary layers

The age of this is unknown

This rare Pacific Northwest jasper should take an excellent polish for display or cabochon work

Each stone is completely unique

Eagle Rock Plume Agate Large Cutter Rough - Red Rhyolite Brecciation distinctive cabochon material but most of the collectionEagle Rock Plume Agate Large Cutter Rough Brecciated Red Rhyolite with White Plume Classic Central Oregon This large cutter of Eagle Rock Plume Agate displays some of the stunning brecciated red rhyolite alongside white plume like agate that makes this material so sought after. The piece features a generous amount of the brecciated plank like rhyolite that produces amazing cabs and slabs, along with a good amount of druzy that appeals to anyone who