RARE Fire Glass Buttes Obsidian Rough Chunk Lapidary Stone Magnetite Solid Coconut If you are looking for

If you are looking for a certain size

They are also great for arts and crafts

can on occasion cut with decent cell pattern and blue tints

This listing is from random pull of high grade cabbing and trimming rough sized chunks

RARE Fire Glass Buttes Obsidian Rough Chunk Lapidary Stone Magnetite Solid Coconut If you are looking forFire Obsidian is a bright fiery flash, which can sometimes contain other bright colors. It tends to run along a strand, and takes a lot of practice, patience, and skill to cut slabs and cabs of it. It is one that is recommended for lapidary veterans. Fire Obsidian gets the color and flash from magnetite, which are tiny microscopic metal flecks, that are embedded within the volcanic glass. Fire Obsidian is easily one of the most rare forms of obsidian