Flower/Fireworks Obsidian Rough Chunk! Red Ribbon mainly composed of opal and

mainly composed of opal and silica

but it is actually a fossil stromatolite

every piece of Coprolite sure has an interesting ancient untold story of its own

Whistler Springs T-egg

It tends to be very solid and take a great polish

Flower/Fireworks Obsidian Rough Chunk! Red Ribbon mainly composed of opal 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