LARGE FOSSILIZED CLAM - FLORIDA/US
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Okeechobee, Rucks Pit Florida, USA
Fossil Clam - Mercenaria Permagana Shell
The shell’s original shape with attached matrix where calcite crystals formed inside as the organic matter decomposed over time. These calcified fossils fluorescence slightly yellow under a LW-UV light and even phosphoresce light green for 1-3 seconds once the light is extinguished