Flower/Fireworks Obsidian Rough Chunk! Big Diggins Agate and spiral shells

and spiral shells

though some stages can take longer due to its hardness

This chunk has been cut to show what is inside

The last two were taken dry

Measurements (inches - longest - approx):  6

Flower/Fireworks Obsidian Rough Chunk! Big Diggins Agate and spiral shellsFireworks 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