Orthoceras Bowl - Fossil Size:11cm as they are dental grade-

as they are dental grade- but they are great for lapidary use

Approximate Size of 1 pc: 70mm x 60mm x 30mm

Approximate size for 1 pc: 50mm x 20mm x 10mm

Chemical Composition: Be3Al2(SiO3)6

Pendant is double sided

Orthoceras Bowl - Fossil Size:11cm as they are dental grade-Mined from: Morocco Era: Paleozoic Geological Age: 500mya to 200mya Description: The ancestor to the squid, Orthoceras shells range in length from a few inches to over six feet. Their middle body chamber is transversely constricted, and that would help them crawl across the ocean floor and swim. Orthoceras could float by filling chambers of their shells with air and they used jet propulsion by squirting water to move. Orthoceras is highly protective