2" - 2.5" Crotalocephalus Trilobites (Best Available) c7164a728d0c1279cb0eaae344eb84f6 it is not commonly used

it is not commonly used as a semi-precious stone

a skull was discovered in Morocco

uprooting much of the agate formations and depositing them along the shores of Lake Superior

They are shaped as a coin and faceted

2" - 2.5" Crotalocephalus Trilobites (Best Available) c7164a728d0c1279cb0eaae344eb84f6 it is not commonly usedTrilobites are extinct hard shelled marine arthropods with amazingly great diversity. It is estimated there were over 15,000 known species of Trilobita, making them the most diverse animal life form that ever existed on earth. In Morocco, new Trilobite specimens are being discovered every year. Trilobites are are important as paleo zoic guide fossils, having existed for over 270 million years. They began their existence during the early Cambrian time