Flower/Fireworks Obsidian Rough Chunk! School similar to the schiller effect

similar to the schiller effect

Obsidian can also be great for knapping

Here is a gorgeous Turritella Gastropod from Morocco

that generally takes a beautiful mirror polish

Weight: Approx 25

Flower/Fireworks Obsidian Rough Chunk! School similar to the schiller effectFireworks 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