2.9" Goniatite Ammonite Fossil Polished, Cut Half's Erfoud Morocco Devonian Age COA Phacodus Pyroxene: Mainly clinopyroxene (usually augite)

Pyroxene: Mainly clinopyroxene (usually augite)

Mosasaurs were the largest lizards to ever live

dodecahedral formations occasionally manifest within octahedral or combined cubic-octahedral crystals

This variety of tourmaline—a complex borosilicate mineral—displays remarkable diversity in coloration

2.9" Goniatite Ammonite Fossil Polished, Cut Half's Erfoud Morocco Devonian Age COA Phacodus Pyroxene: Mainly clinopyroxene (usually augite)Location: Erfoud (Anti Atlas), Morocco Weight: 6. 7 Ounces Dimensions: 2. 9 Inches Long, 2. 4 Inches Wide, 1. 1 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Devonian Age, 370 million years old. Goniatite Ammonite Ammonoids were marine creatures that thrived from the Devonian to the Cretaceous periods. Their name comes from the distinctive "ram's horn" shape of their shells, inspired by the