Trilobite in Shale (Elrathia sp.) - Utah This is because it is

This is because it is rarely transparent and does not compare well with other high-quality gems

Commonly found in Brazil

Size: 3 in

Accent Stones: Cubic Zirconia

There have been more than 10

Trilobite in Shale (Elrathia sp.) - Utah This is because it isTrilobites 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