Agatized Coral Fossil Tumble (20-35mm)
Product Info
Agatized Coral Fossil Tumble
Stone Size: 20-35mm
You will receive one randomly selected stone
Agatized Coral is a type of fossil that forms when silica minerals replace the original calcium carbonate skeleton of a coral colony. The original coral was submerged in water and covered up by sediment, over thousands of years the organic material was gradually replaced by silica minerals (agate) on a cellular level.





