Flower/Fireworks Obsidian Rough Chunk! Fossil Coprolite It can take a great

It can take a great polish

Formation: Volcanic glass formed from rapidly cooled lava

this is one box you won't want to miss out on

can display them with amazing clarity

Weight: Approx  9 oz

Flower/Fireworks Obsidian Rough Chunk! Fossil Coprolite It can take a greatFireworks 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