Darwin Glass theropod best known for the Velociraptor

best known for the Velociraptor

This specimen is a split pair fossil plant concretion that was recovered from Mazon Creek in Illinois

and the universe itself

Many gem-producing hydrothermal regions exist around the world

their eggs were a spectacle to scientists

Darwin Glass theropod best known for the VelociraptorOver 800,000 years ago, an airburst meteorite over Tasmania lit up the sky. In its wake, a hole in the Earth formed now known as Darwin Crater. The intense force and heat of the explosion shot debris into the sky, where it melted and cooled during flight into a rough natural glass called a tektite. These tektites were launched over 150 square miles and were eventually collected and traded by early human societies. This specimen is a piece of Darwin