Trilobite in Shale (Elrathia sp.) - Utah Septarian forms in "nodules

Septarian forms in "nodules

Singing bowls are commonly used for healing

Chemical Formulas: 

is a must-have in any collection

These photos were taken with a backlight to better show the natural banding

Trilobite in Shale (Elrathia sp.) - Utah Septarian forms in "nodulesTrilobites 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