Stinking Water Plume Agate Slab - Botryoidal Center with White Plumes - Oregon High Desert mountain material These have gone through three

These have gone through three sorting phases: once by us at the mines

Here is a gorgeous larger slab of Indian Tree Moss with some well defined Moss Agate showing

making it a favorite among lapidary artists

Most of this is black obsidian

Measurements(inches - largest - approx): 3

Stinking Water Plume Agate Slab - Botryoidal Center with White Plumes - Oregon High Desert mountain material These have gone through threeStinking Water Plume Agate Slab Botryoidal Center with White Plumes Oregon High Desert This exceptional Stinking Water Plume features a botryoidal center surrounded by well defined white plumes that create a stunning display. From the high desert of southeastern Oregon, this slab showcases the classic plume patterns this location is famous for. It will make a fantastic display piece and take a satisfying polish when you're ready to work it.