Lucky Strike Thunderegg Polished Bookend Cut - Semi-Gloss Two-Sided Cut Fools Gold this piece shows plume-like structure

this piece shows plume-like structure along the top

Tri-Flow Obsidian Slab – Swirling Mahogany Pattern – Glass Butte Oregon Classic

this material was colonized by shellfish larvae called Teredo (shipworm) that created holes

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

this is a truly spectacular slab

Lucky Strike Thunderegg Polished Bookend Cut - Semi-Gloss Two-Sided Cut Fools Gold this piece shows plume-like structureLucky Strike Thunderegg Polished Bookend Semi Gloss Mossy Pattern Ochoco Mountains Oregon This Lucky Strike Thunderegg has been cut on two sides and given a semi gloss polish on one face, making a natural bookend Cut that showcases the attractive mossy interior this Ochoco Mountains material is known for. Originally discovered by Leonard "Kop" Kopcinski of Mitchell, Oregon, Lucky Strike remains a Central Oregon classic. SPECIFICATIONS Material: