RARE Fire Glass Buttes Obsidian Rough Chunk Lapidary Stone Magnetite Big Diggins Jasper This chunk of Dinosaur Bone

This chunk of Dinosaur Bone does not appear to have much silica present

which also goes by the name of Polychrome

gives it the color and pattern it displays

Material: Natural Obsidian (Gold Sheen

RARE Fire Glass Buttes Obsidian Rough Chunk Lapidary Stone Magnetite Big Diggins Jasper This chunk of Dinosaur BoneFire 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