Green River Plate Fossils Knightia + More Specimens Display Authentic Petrified Wood 500 AO for 4 days

500 AO for 4 days

Mexican Velvet Obsidian is a higher quality obsidian with loads of magnetite that creates a velvet-like pattern and flashes within

and Tri-Flow Obsidian

This particular box has a high rate of buttons

Green River Plate Fossils Knightia + More Specimens Display Authentic Petrified Wood 500 AO for 4 daysThis is a group listing of Fossil Fish plate fossils from the Green River Formation. The fish are unidentified but appear to be mostly Knightia. They are a little thinner and more fragile, so be sure to handle them with care. Due to warming waters during that time, Knightia is often found in the Green River Formation. The species is sensitive to temperature changes and perishing in mass while schooling. Measurements (inches longest approx: Largest 3.