Jade, Aventurine: Improves career luck, enhances personality, broadens capacity, and cultivates virtue. - Materials: 10mm and 8mm Jade beads, 12mm and 8mm Aventurine beads, 8mm Matte Crystal beads - Colors: Green, Transparent - Style: Stretch type Inner circumference approximately 16cm. Please allow for slight variations. This is a standard size for women. Although it is a stretch type, please measure your wrist circumference before purchasing. The color in the photos may appear slightly different due to the lighting. As these are natural stones, the color intensity varies from bead to bead. Color...Green系 (Green-toned) Material...Natural stone Bracelet/Bangle...Bracelet Stone Material...Jade