Flower/Fireworks Obsidian Lapidary Cutting Rough Chunk Australian Outback Jasper and it retains its coral

and it retains its coral shape in the rough

This is a group listing of Fossil Fish plate fossils from the Green River Formation

It has some gorgeous chevron style Amethyst with deep purple crystal formations

Be careful while handling though

It is typically a caramel color

Flower/Fireworks Obsidian Lapidary Cutting Rough Chunk Australian Outback Jasper and it retains its coralFireworks Obsidian also goes by the name of Flower Obsidian. It is a very rare form of natural volcanic glass Obsidian found in Mexico. It has a very high mineral content, which gives this material its gorgeous pattern and colors. It often has chrysanthemum like flowering with a black or pink backdrop. It can take a decent polish, but with the impurities giving it this crazy display, it can often be fractured and pitted and may need to be stabilized