ITEM DETAILS - sizes may vary because its natural gemstones made by nature sizes are around 0.25-0.50 inches (5-8 mm) Sodalite is a rare rock-forming mineral best known for its blue to blue-violet color. ~ Healing ~ Logic Emotional balance Intelligence Clarity Perception Intuition Truth Sodalite brings order and calmness to the mind. It encourages rational thought, objectivity, truth, and intuition, along with the verbalization of feelings. Sodalite brings emotional balance and calms panic attacks. It enhances self-esteem, self-acceptance, and self-trust.