Mystery Broken Thunderegg Rough - Botryoidal Center with Plume-Like Structures moss plume blue agate One thing is for certain

One thing is for certain though

As old stock material (collecting from public lands is now prohibited)

Leopard Skin Rhyolite works up very well

giving it a living

This batch has some decent potential

Mystery Broken Thunderegg Rough - Botryoidal Center with Plume-Like Structures moss plume blue agate One thing is for certainMystery Broken Thunderegg Botryoidal Center with Plume Like Structure Old Stock Ochoco Collection This mystery old stock broken thunderegg shows what was once a botryoidal center with plume like structures. Exact bed is uncertain, but it came from a collection containing many old stock Ochoco thunderegg beds. A neat trimmer that could yield designer cabochons with a bubble polish showing the interior pattern and the botryoidal as a natural top.