Calymene Trilobite Fossil carving iron-bearing Pyrrhotite and chrome silver-coloured

iron-bearing Pyrrhotite and chrome silver-coloured Jamesonite rutile needle crystals forming within the Fluorite cubes

Weight 728g

much like a natural 'fidget' toy

weight 2kg

Crystals: raw Aquamarine

Calymene Trilobite Fossil carving iron-bearing Pyrrhotite and chrome silver-colouredTrilobites are extinct marine arthropods that form the class Trilobita. One of the earliest groups of arthropods to appear in the fossil record, trilobites were among the most successful of all early animals, existing in oceans for almost 270 million years, with over 22,000 species having been described. The Calymene Trilobite lived during the Ordovician era (450 MYA) and has been sourced from the Tiskaouine Alnif area of Morocco. Pictured is examples