Dactylioceras Ammonite - Fossil Quality:Standard 5cm x 8cm x 4

5cm x 8cm x 4

Cristobalite is a high-temperature polymorph of silica (silicon dioxide)

Pink is often considered the color of universal love and empathy

this makes them a beautiful and rare necklace

Dactylioceras Ammonite - Fossil Quality:Standard 5cm x 8cm x 4Mined from: Yorkshire, England Era: Mesozoic Geological Age: Approximately 183 to 174 million years ago. Description: Dactylioceras is a genus of extinct ammonite that lived during the Jurassic period, and fossils of this genus are commonly found in the geological formations of Yorkshire, England. Dactylioceras ammonites are characterized by their coiled, planispiral shells with prominent ribbing that radiates from the center of the shell outward. The