Spinosaurus Pin aircraft 55" rough ruby gemstone on

55" rough ruby gemstone on a sterling silver prong backing and an 18" chain

Silicates like quartz are the predominant mineral in petrified wood which

This specimen is a section from a leather practice ball that was owned and used by Pelé

this acacia wood cutting board features a laser-etched relief of a Coelacanth fossil

the mesmerizing swirls and patterns of agate rock formations have been cherished by humans for millennia

Spinosaurus Pin aircraft 55" rough ruby gemstone onTopping out at just over 18m long (59ft), Spinosaurus is one of the largest carnivorous dinosaurs ever discovered. This family of giant theropods also happens to be among the most surprising creatures in the fossil record. Species: Spinosaurus aegyptiacus Temporal Range: EarlyLate Cretaceous, 11293. 5 Ma Location: North Africa