Aventurine HEALING | CALMING | CREATIVITY Aventurine brings great physical healing. It soothes the nervous system, and calms anger and irritation. This listing is for ONE (1) Aventurine Mini Sphere. Approximate weight (may vary slightly): 0.30-0.50 oz Approximate diameter (may vary slightly): 0.50" Please note, stones are natural and WILL vary in precise size, shape, color, pattern, etc., and may not exactly match photo.