Weather Blog NASA Returns to the Beach: Bright Beaches in Florida The white sands of Florida’s Emerald Coast beaches are primarily comprised of quartz grains from the southern Appalachian Mountains. Read More… About Author See author's posts Post navigation Previous Beryl Hits and Wobbles into the Caribbean…Next Record Setting Hurricane takes aim at Jamaica… Related Stories Mapping Io’s Hidden Heat With NASA’s Juno Weather Blog Mapping Io’s Hidden Heat With NASA’s Juno July 22, 2026 NASA’s Juno Peers Beneath Io’s Surface Weather Blog NASA’s Juno Peers Beneath Io’s Surface July 22, 2026 Mapping Io’s Hidden Heat With NASA’s Juno Weather Blog Mapping Io’s Hidden Heat With NASA’s Juno July 22, 2026
