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but it has now been found in Brazil
Most examples from this location are much bluer than this
It forms is orthorhombic crystals
and even poison
Trilobite in Shale (Elrathia sp.) - Utah but it has now beenTrilobites 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
