Mystery Broken Thunderegg Rough - Botryoidal Center with Plume-Like Structures moss plume blue agate As old stock material (collecting

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

and today remains a favorite among lapidary artists for its eye-catching color and polishability

If you enjoy working with stones that offer both beauty and ease

which creates some really captivating cabochons

Leopard Skin Rhyolite works up very well

Mystery Broken Thunderegg Rough - Botryoidal Center with Plume-Like Structures moss plume blue agate As old stock material (collectingMystery 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.