20805 - Well Preserved 3.16 Inch Spinosaurus Dinosaur Tooth Cretaceous Amethyst Iron-oxide coated quartz

Iron-oxide coated quartz

You can also see a partially disarticulated calyx with its corresponding arms

K/T Boundary Latest Cretaceous Gubbio Umbria Italy Dinosaur Extinction Stratigraphical Level

In the phosphate basins of the Moroccan Western Sahara

20805 - Well Preserved 3.16 Inch Spinosaurus Dinosaur Tooth Cretaceous Amethyst Iron-oxide coated quartzSpectacular example of tooth belonging to an individual of Spinosaurus. The enamel color is spectacular, featuring intense brilliant tones. This tooth has been stabilized on its surface by Paraloid B 72 to ensure its stability and consistency. This process does not affect neither the color nor any of the characteristics. It simply makes the specimen better preserved in the long term. It has some glued and filled fractures. The teeth with strong and