✨ What makes Stromatolite special?
- Its identity lies in architecture: repeated laminae record successive growth surfaces, while the preserving material may be Calcite, Dolomite, silica, iron minerals or a mixture.
- Its builders worked as communities: microbial mats produced sticky substances that trapped particles and helped transform loose sediment into organised structures.
- Its patterns can preserve environmental history: changing layer thickness, shape and mineral content may record shifts in water movement, sediment supply and local chemistry.



