RARE Fire Glass Buttes Obsidian Rough Chunk! Nipomo Marcasite Weight: Approx 26 Lbs

Weight: Approx 26 Lbs

and is a fairly hard agate

All in this listing are random pull

Botswana Agates were mined in a river bed

There are some super killer museum grade chunks in this

RARE Fire Glass Buttes Obsidian Rough Chunk! Nipomo Marcasite Weight: Approx 26 LbsFire 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