Pay in 4 interest-free payments of $5.00 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Chemical formula: SiO₂
bronze sheen goethite
Excellent transparency enhances the visibility of the golden inclusions
late cretaceous basalt
Stromatolite Fossil Slice | Ancient Microbial Reef Structure | Morocco Java Chemical formula: SiO₂This striking polished slice of Stromatolite from Morocco reveals beautifully preserved concentric growth patterns formed by some of the earliest life on Earth. Stromatolites are layered sedimentary structures created by colonies of ancient microorganisms called cyanobacteria, which trapped and bound sediments over millions of years. The elegant banding seen in this specimen is a direct window into Earths deep past, representing biological activity
US$ 990.00
US$ 990.00
US$ 10.00
US$ 10.00
US$ 1290.00
