Permineralized Sparklewood - 5.607" jewelry_custom by which time Pliosaurus had

by which time Pliosaurus had established itself as a terrifying predator of the seas

32" sandstone showcase piece that has been imprinted with a manganese oxide dendrite in a branching pattern

This fossil was recovered from a coal bed in Pennsylvania

Four awesome collector's items in every mystery set

Permineralized Sparklewood - 5.607" jewelry_custom by which time Pliosaurus hadSparklewood is our fancy name for the glimmering, fossilized wood that comes from deposits near Zwenkau, Germany. It is truly a sight to behold and it comes in two distinct forms: Mummified and Permineralized. The Permineralized form is infused with so many druzy crystal inclusions that they shimmer in the light, while the Mummified form exhibits a deeper color that is subtle and contemplative. Both forms are incredibly light and beautiful. This