Blue Aventurine, Aquamarine, Crystal Power Stone Bracelet Power Stone Blue Aventurine: Works on the owner's mental state, calming negative emotions. Cultivates patience. Aquamarine: Happy marriage, stone of angels, protects from nighttime dangers. Crystal: Cleansing of everything, enhances the power of other stones, protects the wearer. - Materials: Blue Aventurine 12mm beads, Aquamarine 12mm beads, Crystal 10mm beads Inner diameter 16cm (This is a general wrist size for women). Although it is a stretch type, we recommend measuring your wrist before purchasing. The color of the photo may look slightly different depending on the stone and the light. Because natural stones are used, the color intensity and patterns vary from individual to individual. We handle stones with the same name, but the patterns may differ from the photos. Please purchase only if you understand this. Color...Blue系 (Blue-based) Material...Natural stone Bracelet/Bangle...Bracelet Stone Material...Aquamarine