Rough Black Kyanite crystal shards are used to activate the entire chakra system. Used for healing, grounding, protection, energizing, meditation, manifestation, aligning and repairing. Please note that each crystal is natural and unique meaning they will vary in color, shape and texture to the ones shown in the photographs. S I Z E S Small 30-40mm Medium 40-50mm Large 50-80mm Q U A N T I T I E S ★ 1 single crystal D I S C L A I M E R Please note this healing crystals are not a replacement for legal, medical or any other professional advice. Choking Hazard - Not suitable for children under 36 months.