Florida Agatized Fossil Coral with a Swiss Blue Topaz Wire Wrapped Jewelry Pendant
Florida Agatized Fossil Coral enhanced with an oval Swiss Blue Topaz faceted stone is wire wrapped with sterling silver wire. Handcrafted by designer, Janet Smith, wire artist.
Pendant size: 3 1/2 x 2 inches
Coral is the outside skeleton of tiny ocean animals called polyps, which live in colonies attached to hard underwater surfaces. When alive, polyps combine their own carbon dioxide with the lime in warm seawater to form a limestone-like hard surface, or coral.
Agatized coral occurs when silica in the ocean water hardens, replacing the limy corals with a form of quartz known as chalcedony. This long process (20-30 million years) results in the formation of a "pseudomorph," meaning that one mineral has replaced another without having lost its original form. In 1979 agatized coral was designated the official state stone.
Agatized coral is found in three main Florida locations: Tampa Bay, the Econfina River, and the Withlacoochee/Suwannee river beds.