Trilobite in Shale (Elrathia sp.) - Utah Malachite with this interesting

Malachite with this interesting

white sage

The color of citrine is not fully understood

These interesting sea creatures survived three different extinction events

This is a common example of what is found in this region of the world in regards to fossils

Trilobite in Shale (Elrathia sp.) - Utah Malachite with this interestingTrilobites 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