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Castillo de San Marcos National MonumentThe southeast bastion of the Castillo reveals some of the original white plaster which covered the fort.
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Castillo de San Marcos National Monument
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Like all early exploration and settlement, cultural contact and conflict are the hallmarks of Florida's development and the Castillo's existence. From this page you will connect to the stories of the Timucuan, Spanish, Seminole, French, British, Apache and other groups whose paths have intersected in northeast Florida. 
Coquina is a mixture of broken shell sand and calcium, making it nature's version of concrete  

Did You Know?
The word coquina means "tiny shell" in Spanish. It was the name they gave to the small clam that was abundant on the northeast Florida beaches. It is the predominant shell in the rock also called coquina used to build the Fort. Castillo de San Marcos National Monument, Florida

Last Updated: April 28, 2008 at 13:32 EST