RARE Fire Glass Buttes Obsidian Rough Chunk Lapidary Stone Magnetite Sunset This is a pretty rare

This is a pretty rare specimen

but rather graded to the quality of the display

Measurements(inches - largest - approx): 6

and goes by quite a few names

and it tends to be pretty heavy for its size due to the large amounts of Iron

RARE Fire Glass Buttes Obsidian Rough Chunk Lapidary Stone Magnetite Sunset This is a pretty rareFire 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