Permineralized Sparklewood - 5.607" trilobite Knightia specimens often appear in

Knightia specimens often appear in large clusters known as mass mortality plates

000 years to the Cretaceous and is an iconic piece of the famous dinosaur

They will come with individual certificates of authenticity and ship in a sturdy carton

This 12-Specimen version contains a carefully selected group of items designed to highlight key items within the massive Fifth Edition collection

Silicates like quartz are the predominant mineral in petrified wood which

Permineralized Sparklewood - 5.607" trilobite Knightia specimens often appear inSparklewood 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