Large Pyritized Ammonite Pair Stand A spire of sparkle and

A spire of sparkle and color in this "Rainbow" Pyrite specimen from Ulyanovsk

This is a very high quality specimen

Cleaversville Formation of Western Australia

A large slice of this rock formation has been cut with one side polished to a high gloss finish with the top and sides left in their natural state

Large Pyritized Ammonite Pair Stand A spire of sparkle andThis bold and brass colored Ammonite fossil pair from Morocco has been naturally replaced by the mineral Pyrite! The golden coloration of the Pyrite and darker tones of the exterior shale matrix contrast perfectly with white Calcite present in some of the Ammonite growth chambers. Ammonites are an extinct group of sea creatures which thrived during the Jurassic Period approximately 180 million years ago. This large Ammonite shell has been cut in half