Acrioceras sp. - Heteromorph Ammonite bf0f07907918b7d6cd06e267380e6b85 The array of coloration in

The array of coloration in the layers of onyx is simply amazing

The mineral got its name from the Greek words for "to see" and "through" because of the ability to see internal cleavage planes of the small crystals

From around 54 million to 10

It was found in Boleo

Acrioceras sp. - Heteromorph Ammonite bf0f07907918b7d6cd06e267380e6b85 The array of coloration inAmmonites are an extinct group of marine animals in the Cephalopoda class. They are invertebrates and are more closely related to coleoids (squids, octopus, and cuttlefish) than they were to the chambered nautilus, even though they looked much more similar to the later. The name Ammonite was derived from "ammonis cornua," translated to mean Horns of Ammon. Ammon was an Egyptian god that was typically depicted wearing ram horns, whose spiraled shape is