Polished Ammonite Split Pair - 3.556" Cleoniceras showcasejewelry2025saleall This necklace contains a glass-topped

This necklace contains a glass-topped bead composed of fine-grained dust extracted from the Allende meteorite

all at an exclusive discount

Both black and brown background color choices are available

17" fulgurite collected in the Sahara Desert

Polished Ammonite Split Pair - 3.556" Cleoniceras showcasejewelry2025saleall This necklace contains a glass-toppedAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 556" 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