Flower/Fireworks Obsidian Rough Chunk! Copal we love to grind and

we love to grind and polish the ends and to keep them as display pieces

Tiffany Stone is a form of Opal and Bertrandite

Weight: Approx 18 Lbs

Sodalite is a well renowned blue tectosilicate lapidary material

Flower/Fireworks Obsidian Rough Chunk! Copal we love to grind andFireworks 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