20389 - Extremely Beautiful 5.36 Inch Brazilian Agate Slice (Chalcedony Geode Section) Reptile Fossils Under Study Size (The Biggest): 25

Size (The Biggest):  25

the serrations of the Paleocarcharodon are very irregular

This type of specimens in the fossil record of the Upper Cretaceous phosphates of the Ouled Abdoun Basin are not common

They come from the Paleocene materials of the Ouled Abdoun Basin

Several of its alveoli are preserved

20389 - Extremely Beautiful 5.36 Inch Brazilian Agate Slice (Chalcedony Geode Section) Reptile Fossils Under Study Size (The Biggest): 25Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating with microgranular quartz. It is characterized by its fineness of grain and variety of color. Although agates may be found in various kinds of host rock, they are classically associated with volcanic rocks and can be common in certain metamorphic rocks. This beautiful large polished agate slices comes from southern Brazil. The stone has been soaked in a