Polished Crooked River Limbcast – Large Fossil Cast with Tubes & Shrinkwood Arizona Rainbow Wood forming geodes or solid interiors

forming geodes or solid interiors with intricate patterns

• Origin: Yakima Valley Firing Range

They all take a great polish too

Birdseye Rhyolite is a volcanic rhyolite featuring attractive colorations and impressive orbicular eye-like patterns that give it its name

Polished Crooked River Limbcast – Large Fossil Cast with Tubes & Shrinkwood Arizona Rainbow Wood forming geodes or solid interiorsPolished Crooked River Limbcast Large Fossil Cast with Tubes & Shrinkwood This is an extremely rare, old stock, polished chunk of Crooked River Limbcast, a fossil agate from Oregon thats become nearly impossible to findespecially in this large collector size. At 18 lbs, this piece is bursting with character: botryoidal tube formations, partial shrinkwood structures, and exposed outer wood grain textures that give it a natural, prehistoric aesthetic.