Orthoceras and Ammonite Fossil Sculpture / 5-9" AVG Menu Moons Amethyst 500 Gem Tree

Amethyst 500 Gem Tree

with heulandite

These inclusions are usually formed from manganese or iron oxides

Average size range: 200 grams

Orthoceras and Ammonite Fossil Sculpture / 5-9" AVG Menu Moons Amethyst 500 Gem TreeUniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. Listing is for (1 piece) Avg Size Range: (5 9") Orthoceras fossils are formed through the gradual replacement of the original organic material by minerals, such as calcite or silica, during the fossilization process, preserving the shell like structures of ancient cephalopods. Ammonites were spiral shelled animals that lived hundreds of millions of years