2.7" Agatized Coral Slabs Fossil Oligocene and Miocene Epochs Suwannee River Florida Vanadinite where heavy orthopyroxene minerals settled

where heavy orthopyroxene minerals settled and accumulated over millennia

formed as molten material cooled slowly over extended periods

reaching lengths of nearly 60 feet and possessing skulls up to 6 feet long

The wings of pterosaurs were supported by an elongated fourth finger and a flexible membrane of skin

These dinosaurs likely hunted in pairs or packs

2.7" Agatized Coral Slabs Fossil Oligocene and Miocene Epochs Suwannee River Florida Vanadinite where heavy orthopyroxene minerals settledLocation: Suwannee River, Florida, United States Weight: 0. 6 Ounces Dimensions: 2. 7 Inches Long, 0. 7 Inches Wide, 0. 4 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Coral from the Tampa Bay region is a fossilized form of coral in which the original calcium carbonate skeleton has been replaced by silica, primarily in the form of chalcedony, a microcrystalline