Trilobite in Shale (Elrathia sp.) - Utah It is said the first

It is said the first to be made date back to 5000 years ago in Mesopotamia

cloudy white calcite

It is only found in two separate deposits on Earth

Unakite was first discovered in western North Carolina

It is a semi-rare stone composed of roughly 98% carbon

Trilobite in Shale (Elrathia sp.) - Utah It is said the firstTrilobites are considered one of the most successful groups of animals to ever live on planet Earth. They lived for over 300 million years and there have been more than 20,000 different species identified. These creatures are members of the phylum Arthropoda. These animals are classified as having segmented bodies with an exoskeleton to protect their organs and muscles. Living examples include insects, spiders, crabs, lobsters, scorpions, and