Decorative Aggregate (Crushed, Shells, Coquina)

Decorative Aggregate - Crushed Coquina Shells

Crushed coquina shells are a unique decorative aggregate made from naturally occurring shell fragments, primarily composed of coquina, a soft limestone formed from ancient marine shells. The crushing process creates irregular, angular pieces that interlock well, providing both visual interest and functional benefits.




The crushed texture of these shells enhances stability, making them less likely to shift underfoot compared to rounded alternatives. This attribute also improves drainage, making crushed coquina shells ideal for pathways, garden beds, driveways, and landscape borders. Their natural, coastal appearance adds a distinctive charm to both residential and commercial projects, especially in seaside or tropical-themed designs. While they offer excellent drainage and a striking look, the angular edges may be less comfortable for barefoot use and can be more challenging to compact than finer materials.