Aurora Borealis Obsidian Davis Creek Rough Chunk! RARE Fossil Dino Dung it is far more likely

it is far more likely to be coprolite

Friends Ranch Thundereggs

Measurements (inches - longest - approx): 4

This slab has some great coral cell pattern

Weight: Approx 33 Lbs

Aurora Borealis Obsidian Davis Creek Rough Chunk! RARE Fossil Dino Dung it is far more likelyThis chunk is Davis Creek Rainbow Obsidian of the very rare Aurora Borealis variety! The keen natural resemblance of the actual northern lights is incredible! Davis Creek Rainbow Obsidian is a variety of Obsidian filled with magnetite that gives it the awesome flash while turning it! Davis Creek Obsidian is from Northeast California, with most Davis Creek on the market either being old stock material, or from one of the few legal claims that still