Dinosaur Gem Bone Pendant - SOLD 1.216" spinosaurus “The Absolute Chronology and Thermal

“The Absolute Chronology and Thermal Processing of Solids in the Solar Protoplanetary Disk

containing the oldest known material at 4

39" dendritic quartz crystal on a sterling silver bezel backing and an 18" chain

beginning with Columbia's inaugural mission in 1981 and concluding with Atlantis' in 2011

roughly 50

Dinosaur Gem Bone Pendant - SOLD 1.216" spinosaurus “The Absolute Chronology and ThermalThis necklace features a 1. 216" handcrafted dinosaur bone pendant set with sterling silver. This gem quality material is agatized sauropod bone from the Morrison Formation of Utah. One of the most studied fossil beds of the upper Jurassic Period, the region was once home to a large floodplain ecosystem 150,000,000 years ago. As pictured, the necklace arrives in a black display box with an 18" sterling silver, box style chain. A small information card