Large Trilobite (Flexicalymene) Morocco yellow fluorite fluorite also hides remarkable fluorescent

fluorite also hides remarkable fluorescent properties only visible under UV light- and is actually the source of our word "fluorescent"

It is a type of fossilized ammonite shell that is primarily comprised of aragonite which is the same mineral contained in Mother of Pearl

and Northern Oklahoma

72" and weighs 101 grams

Large Trilobite (Flexicalymene) Morocco yellow fluorite fluorite also hides remarkable fluorescentTrilobites are an extinct class of marine arthropods that thrived for nearly 270 million years, from the early Cambrian to the end of the Permian period. Fossils of these creatures can be found across the globe, though this specimen was found in Morocco. This item is 3. 75" x 2" and weighs 5. 1oz