Powell Butte Plume Agate Slab - Black and White Plume in Blue Indonesian Marcasite agate but they are well worth

but they are well worth it to work around for the amazing pattern present

Measurements (inches - longest - approx):2

and blue fortification banding with a visible water line

⛰️ Blue Mountain Jasper Slab – Classic Old Stock with Orb and Brush PatternHere’s a classic example of Blue Mountain Jasper—an old stock material that continues to be a favorite among lapidary artists

The scenic upper composition resembling a shoreline makes this ideal for landscape-style cabochons

Powell Butte Plume Agate Slab - Black and White Plume in Blue Indonesian Marcasite agate but they are well worthPowell Butte Plume Agate Slab Black and White Plume in Blue Agate Ultra Rare Oregon Classic This very rare slab of Powell Butte Plume Agate displays well defined black plume alongside white plume set in a beautiful blue agate matrix. Some druzy pockets add natural character that could make a nice effect in finished pieces. The plume definition on this slab is something that is extremely hard to find today, with this material having not been dug for