Related Clues:

• What Hendrix' "Castles" are made of
• Beachy Phish song?
• The Who "Sea and ___"
• What Plant and Krauss were "Raising"
• Santana "Written in ___"
• Red Hot Chili Peppers "Wet ___"
• Beachy Damien Rice song?
• Hendrix "Castles Made of ___"
• Timer drizzler
• Egg-timer contents
• Composition of dunes
• Grit; powdered rock
• Component of concrete
• Fine stone particles
• It's found lying on the beach