Mazon Creek Fossil Plant Concretions Size:Small it can be found around

it can be found around the world and is sought after for its beautiful purple hues

Above: Back of Specimen Card

Benjamin P

The combination of such materials is as surprising to science as it is beautiful to the eye

T-REX (Tooth)

Mazon Creek Fossil Plant Concretions Size:Small it can be found around300,000,000 years ago, in the Carboniferous Period, Earth was a dense tropical jungle. Lush forests were home to all manner of prehistoric creatures and swampy landscapes covered the surface. We know of this incredible time thanks to the fossil imprints left behind by plants that were preserved for millions of years. This specimen is a split pair fossil plant concretion that was recovered from Mazon Creek in Illinois. This former coal mine turned