RARE Fire Obsidian Rough Chunk! Picasso Marble Measurements (inches - longest -

Measurements (inches - longest - approx): 2 x 1

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

Here is a stunning 4 lbs 11 oz Polished display specimen showing some high grade flash

and I will get an international shipping quote for you and activate it on the listings you are interested in

RARE Fire Obsidian Rough Chunk! Picasso Marble Measurements (inches - longest -Fire 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