Flower/Fireworks Obsidian Rough Chunk! Owhyee Picture Jasper If you have any questions

If you have any questions about a specific piece

and being lighter than most jaspers

Here is a gorgeous slab of the rare Mexican Fortification agate known as Laguna Agate

Some can have what appears to be organic material present

Flower/Fireworks Obsidian Rough Chunk! Owhyee Picture Jasper If you have any questionsFireworks 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