Polished Echinoid Fossil 8cm Large Fossil Display Pieces Tourmaline is a boron silicate

Tourmaline is a boron silicate mineral that contains traces of iron

and balance in its user

Product Reference Number: 14055

Warring States Agate Crystal Care

Take care not to expose iridescent ammonites to heat

Polished Echinoid Fossil 8cm Large Fossil Display Pieces Tourmaline is a boron silicateThis 8. 2cm long echinoid fossil from Madagascar is a fossilised sea urchinpart of the class Echinoidea, a group of marine animals with hard calcite shells that preserve very well in sedimentary rock. What they are Echinoids are sea urchins and sand dollars that lived on ancient seabeds. Their fossils typically show a five petalled (star like) pattern from their tube foot system. Why Madagascar specimens are common Madagascar is a well known fossil