Fossil coral is ancient coral that has gradually turned into stone through a natural process called permineralization. Over millions of years, the organic materials in the coral skeleton are slowly replaced by minerals such as silica or calcite, preserving the original structure of the coral in stone form. These fossils provide a fascinating window into Earth’s prehistoric oceans and the coral species that lived long ago.
Fossil coral is often found inland, far from modern seas, as a result of ancient seabeds being uplifted over geological time. In Myanmar, fossil coral can be discovered in certain sedimentary rock formations, reflecting a rich marine history that stretches back millions of years. The intricate patterns in fossil coral—such as honeycombs or flower-like shapes—make it a popular material for jewelry and decorative items.
Beyond their beauty, fossil corals are scientifically valuable. They help researchers study ancient marine environments, past climate conditions, and the evolution of coral reefs. Some fossil corals date back to the Paleozoic Era, long before modern reef-building corals (Scleractinians) appeared.
Preserving fossil coral specimens is important for both education and research, and they are a key part of geological and natural history collections in museums around the world. At the Myanmar Coral Museum, these fossils help connect visitors with the deep-time story of our oceans and remind us of the enduring beauty and resilience of coral life.