Sodalite LOGIC | EMOTIONAL BALANCE | TRUTH Sodalite helps rationalize thoughts. As a Throat Chakra stone, it helps with verbalization of feelings. Sodalite is great for calming panic attacks and stage fright. This listing is for ONE (1) Sodalite 20mm Heart. Approximate weight: .1 -.16oz Approximate dimensions: (20mm) .7" x.7" x .2" Please note, stones are natural and WILL vary in precise size, shape, color, pattern, etc., and may not exactly match photo.