Polished Ammonite Split Pair - 4.691" Cleoniceras starry night An informational card that serves

An informational card that serves as certificate of authenticity is included

Both bracelets and necklaces of the same material are also available

NASA began the SEEDS II project

Item Weight ‏ : ‎ 1

Polished Ammonite Split Pair - 4.691" Cleoniceras starry night An informational card that servesAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 691" polished Cleoniceras fossil from Madagascar. The fossil has been split into a paired set to showcase the beautiful internal chambers of the shell. These internal chambers are called septa and the ammonite could fill them with air in order to float through the ocean like a balloon. After millions of years, they are now