Thank you for viewing! ◎ I hope this power stone will encourage you in some small way. ◎ If you are interested in this stone, or if this product has caught your eye, I believe it is fate. White Chalcedony: Approximately 8mm Crystal: Approximately 10mm Cut Button Purified. Inner diameter: Approximately 15.5cm Uses transparent (4-ply) Opeon rubber. White Chalcedony: It is said to deepen bonds with people, such as in love and work, and to heal the mind and body of the wearer, supporting the slow improvement of mental wounds, memories, and anxieties. It is also said to specialize in the energy of connecting people, and is suitable for repairing connections and relationships. Crystal: It is said to be a power stone that goes well with anything. It is said to ward off evil spirits and bring good luck. Crystal symbolizes purity and innocence, purifying the mind and body, activating vitality, and awakening potential and talent. We look forward to your purchase, and appreciate your understanding as this is handmade. Also, as natural stones are used, please understand that there may be variations in color and shape, as well as imperfections, cracks, and inclusions (internal inclusions).