Mystery Broken Thunderegg Rough - Botryoidal Center with Plume-Like Structures very rare today the plumes appear as natural

the plumes appear as natural mountain landscapes

• Origin: Botswana

bubble-like formations

and while the plumes are very large

Great for classroom use and STEM education

Mystery Broken Thunderegg Rough - Botryoidal Center with Plume-Like Structures very rare today the plumes appear as naturalMystery 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.