Natural Amethyst & Crazy Lace Agate Symbiosis This is a natural stone combination of amethyst and agate grown together. Amethyst is a type of purple quartz, and agate is a type of quartz with layers of various colors. The combination of amethyst's effects of "stabilizing the spirit and bringing peace" and agate's effects of "harmonizing mind and body, deepening bonds in relationships, and warding off evil" supports mental stability, stress reduction, improved relationships, and the power to overcome difficulties. ● Inner Diameter: Approximately 16.5cm (Inner diameter adjustable) ● Bead Size: 10.9-11.3mm One bead has a small natural scratch. It is used because it does not interfere with use and the amethyst is beautiful. ● Amethyst Agate Tenju Part: Approximately 33 x 11.8mm ⚠️Notes on Natural Stones⚠️ ● Due to the nature of natural stones, there may be scratches, dents, black spots, and inclusions. ● The appearance and color of the product in the listing images may differ from the actual product due to the shooting environment, device, type of light source, and (in the case of natural sunlight) the time of shooting. Please understand this beforehand. Please purchase with this in mind. ⚠️Notes on Purchase⚠️ Cancellations and returns after shipment are strictly prohibited to prevent product switching and trouble. Please consider carefully before purchasing. Please do not purchase if you do not understand that cancellations and returns are not accepted.