Flower/Fireworks Obsidian Lapidary Cutting Rough Chunk Big Diggins with each one offering some

with each one offering some nice workable material

This one has some of the herringbone goldstripe pattern

and with the beautiful white snowflakes on a black background

but you never know as its not showing much windowing

It is one of my favorites to cut

Flower/Fireworks Obsidian Lapidary Cutting Rough Chunk Big Diggins with each one offering someFireworks 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