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This mineral comes from India
Stromatolites are layered colonial sedimentary structures predominantly formed by photosynthetic microorganisms
A striking pendant featuring agatized dinosaur bone
A light to dark pink variety of calcite Ca(CO3) that contains cobalt (Co) giving it the unique coloring
375" and weighs 42
Polished Fossil Algal Colony | Utah Mangano Calcite This mineral comes from IndiaThis polished specimen displays an ancient algal colony fossil from the Pennsylvanian Period (approximately 323299 million years ago). Found in Utah, these colonial algae once thrived in warm, shallow seas, forming distinctive concentric and layered growth patterns. The fossils intricate structure and earthy coloration reveal the beauty of early marine life preserved in stone over hundreds of millions of years. This item is 6. 5 x 4. 5 and weighs 40.
