Trilobite in Shale (Elrathia sp.) - Utah The use of carnelian can

The use of carnelian can be traced back to the Neolithic era

AlaskaYou will receive the fossil pictured

Something about its deep emerald-green color just grabs everyone's attention

Black Onyx is a variety of silicate minerals similar to agate

Blue Kyanite encourages communication and self-expression

Trilobite in Shale (Elrathia sp.) - Utah The use of carnelian canTrilobites 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