Sodalite has chemical formula Na₈(Al₆Si₆O₂₄)Cl₂. Sodalite derives it name from its sodium content.

These stones have been fully tumbled to develop a smooth polished finish.

These stones are beautiful rich royal blue with lighter blue to off-white patterns on some stones. Pure sodalite is a rich royal blue but these stones contain a fair amount of white.

These are ideal for use in resin art.