Stretchable Elastic Handmade Natural Crystal Stone Amethyst Bracelet | Diameter : 2.5 Inch. | Stone Size – 6 mm | Shape – Round. Natural Healing Stone Bracelet for Reiki Healing, Crystal Healing, Numerology, Tarot, Astrology & Feng Shui. Department Name: Unisex-Adult; Chain Type: Bead Chain. Genuine, original, and all-natural healing stone or crystal; oftentimes, there are minute cracks or holes on the outside or inside the stones. Natural stones for healing Reiki Healing Stone Bracelet.