Flower Obsidian Slab! Lapidary Stone Slab! Fireworks Obsidian Utah and generally includes 4-12 chunks

and generally includes 4-12 chunks

Measurements (inches - longest - approx): 3 x 1

The photos shown are a representation of what you may get and were selected from the random pull pile based on what quickly caught my eye

It is often a blue green coloration

though sizes may differ box to box as stated below

Flower Obsidian Slab! Lapidary Stone Slab! Fireworks Obsidian Utah and generally includes 4-12 chunksFireworks 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