US$ 200.00
Anatase is formed synthetically to be used as a semiconductor
This species of ammonites is characterized by its ribbed shells and white exterior
and Frankincense
It is possible it was stabilized but not repaired
Red Iridescent Ammonite - Madagascar Anatase is formed synthetically toThe Cleoniceras sp. of ammonites has gained popularity over the years. Many collectors enjoy the brilliant flashes of color that are showcased on its shell. These iridescent colors are caused by light reflecting off layers of fossilized aragonite. The most highly prized specimens are excavated from the Bearpaw Formation in Alberta, Canada. These creatures lived during the Cretaceous Period, specifically around 110 million years ago. Ammonites are an
US$ 200.00
US$ 400.00
US$ 1000.00
US$ 250.00
US$ 42.95
US$ 500.00