Unpolished Obsidian Slab for Cabbing, Lapidary, Knapping from Oregon. Beautiful black and clear material. This is great cabbing material – it is hard and provides a high gloss shine. Obsidian is a volcanic glass.
Unpolished Obsidian Slab for Cabbing, Lapidary, Knapping from Oregon. Beautiful black and clear material. This is great cabbing material – it is hard and provides a high gloss shine. Obsidian is a volcanic glass.
Ruby in Fuchsite, 1 lb. 5″ x 1-1/2″ x 2-1/4″ at its widest points. Rough is shown both wet & dry in natural sunlight, all pieces are faced (cut) from a previous cutting operation.
Unpolished Obsidian Slab for Cabbing, Lapidary, Knapping from Oregon. Beautiful black and clear material. This is great cabbing material – it is hard and provides a high gloss shine. Obsidian is a volcanic glass.
Unpolished Obsidian Slab for Cabbing, Lapidary, Knapping from Oregon. Beautiful black and clear material. This is great cabbing material – it is hard and provides a high gloss shine. Obsidian is a volcanic glass.
Unpolished Obsidian Slab for Cabbing, Lapidary, Knapping from Oregon. Beautiful silver sheen material. This is great cabbing material – it provides a high gloss shine. Obsidian is a volcanic glass.
Obsidian Slab for Cabbing, Lapidary, Knapping from Oregon. Beautiful black and clear material. This is great cabbing material – it is hard and provides a high gloss shine. Obsidian is a volcanic glass.
Large Chatoyant Multi-Color Display -High-Grade Rare Large Slab. chatoyant patterns with. Large quantities were imported in the 1960s, but the mine is essentially depleted. multiple color flashes across a generous cutting surface.
