Coquina is a tan-colored sedimentary rock formed when seashells and coral are glued together with calcite. Coquina forms in marine environments all over the world.
An information card with details on the rock formation, mineral content, characteristics, and uses is included. Typical samples sizes are generally 1-2 inches in length or width but can vary based on availability and natural formation.
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years.
May have sharp edges.