Purchased last year at Thida Stone, an Okinawa natural stone specialty store. [Greige Sagenitic Quartz] Sagenitic quartz is said to have a gentle healing effect and to reduce daily stress. It is also said to deepen trust and understanding in relationships, and is recommended for those who want companions without calculating gains and losses. ●Size: Wrist circumference: Approximately 14cm Bead size: Approximately 7mm ●Frequency of use: Only tried on, regularly purified with crystal and white sage. ●Packaging: Wrapped in air-cushion packaging and shipped via Yu-Yu Mercari delivery. ●About natural stones The images are of the actual product, but there may be errors in color and appearance depending on the network environment and model settings. There may be natural stone-specific characteristics such as inclusions, cracks, chips, dents, black spots, and discoloration, as well as slight variations in size and weight. Please understand. ●Other notes: There are no major scratches or stains, but please check the photos and understand that this item has been in someone's possession before purchasing.