2.1" Agatized Coral Slabs Fossil Oligocene and Miocene Epochs Tampa Bay Florida Alethopteris The presence of trace iron

The presence of trace iron within the quartz structure

and Albertosaurus teeth are slender and adapted for slicing prey

and the clearest pieces have helped create gun sights and special microscopes for geologists

The geological forces that formed it—ranging from tectonic stress to volcanic activity—left behind a stone that visually captures Earth’s dynamic history

consisted of fused segments that formed a protective tail plate

2.1" Agatized Coral Slabs Fossil Oligocene and Miocene Epochs Tampa Bay Florida Alethopteris The presence of trace ironLocation: Tampa Bay, Florida, United States Weight: 1. 9 Ounces Dimensions: 2. 1 Inches Long, 1. 6 Inches Wide, 1. 3 Inches Thick The item pictured is the one you will receive. Oligocene and Miocene epochs, 34 million to 5. 5 million years old Agatized Coral from the Tampa Bay region is a fossilized form of coral in which the original calcium carbonate skeleton has been replaced by silica, primarily in the form of chalcedony, a microcrystalline