RARE Fire Obsidian Rough Chunk! Utah Wonderstone These sparkle with every turn

These sparkle with every turn

and would be great for a hobbyist or a cabber looking for some extra and unique material

and I do not believe any has been imported since then

with the majority of the petrified forest this comes from now being a national park

Most pieces are tumbling or trimmer-sized chunks

RARE Fire Obsidian Rough Chunk! Utah Wonderstone These sparkle with every turnFire 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 practise, 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