Stromatolite Morocco Fluorescent while pyrite (FeS₂) crystallizes as

while pyrite (FeS₂) crystallizes as golden flecks within the stone

This item is 8” x 2” and weighs 4

Agatized coral is found primarily in Florida but also some deposits surrounding the state of Florida

Modern day stromatolites are rare

each piece is entirely unique

Stromatolite Morocco Fluorescent while pyrite (FeS₂) crystallizes asStromatolites are layered colonial sedimentary structures predominantly formed by photosynthetic microorganisms, such as cyanobacteria. They are the oldest living fossil, which are primarily responsible for putting oxygen into the atmosphere. Their origins date back over three billion years and were the dominant life form on Earth for more than two billion years. Modern day stromatolites are rare, and can often be found in parts of Australia. This