Ammonite (Asteroceras) | Peru | Jurassic Adamite 25” x 1” and weighs

25” x 1” and weighs 5

This item is 2

Because barite is harder and more durable than sandstone

Selenite was once considered to be tied to the waxing/waning cycle of the Moon

sponge-like internal structure

Ammonite (Asteroceras) | Peru | Jurassic Adamite 25” x 1” and weighsA beautifully preserved Asteroceras ammonite from Peru, showcasing the elegant spiral form and pronounced ribbing that have made Jurassic ammonites some of the most recognizable fossils in the world. These ancient marine cephalopods thrived in the oceans nearly 190 million years ago, long before the age of the dinosaurs reached its peak. This item is 2" x 1. 5" and weighs 1. 6 oz