Flower/Fireworks Obsidian Rough Chunk! Oregon Jasper and seems to cut pretty

and seems to cut pretty nice and take a decent polish

Angel Wing Agate

The mine is having more and more trouble coming across this material

These have all been sorted to have every single one hopefully be good quality workable material

and is indeed a form of coprolite

Flower/Fireworks Obsidian Rough Chunk! Oregon Jasper and seems to cut prettyFireworks 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