Australian Outback Jasper Rough Chunk! Gem Dinosaur Bone Formation: Volcanic glass formed from

Formation: Volcanic glass formed from rapidly cooled lava

4 LbsInternational Shipping has a weight limit of 18 lbs

Weight: Approx 15 Lbs

It also has a very distinct pattern in the petrified wood world

Measurements (inches - longest - approx): 7

Australian Outback Jasper Rough Chunk! Gem Dinosaur Bone Formation: Volcanic glass formed fromOutback Jasper is a Jasper from Western Australia that was a seam jasper located within a layer of banded chert. It is a stunning picturesque jasper, often resembling a dendritic jasper. It can have a mix of colors from green, black, brown, white, and even pink. It typically takes a decent polish, and is known to work into some pretty unique cabochons! It is a pretty unique jasper, with few on the market being anything like it! Weight: Approx 9 lbs 9.