RARE Fire Obsidian Rough Chunk! Picasso Marble Quartzsite (Quartzite) is formed when

Quartzsite (Quartzite) is formed when sandstone is put under high heat and pressure

you don't want to miss out because with each stone worked or added to a private collection

this slab has potential for lots of cabs and is certainly one you won't want to miss out on

Pineapple Quartz

Weight: Approx 1 lbs 13

RARE Fire Obsidian Rough Chunk! Picasso Marble Quartzsite (Quartzite) is formed whenFire 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