Natural Mixed Gemstone & Pearl Braided Bead Bracelets, Adjustable Bracelet, Size: about 2~3-1/2 inch(5.1~9cm) inner diameter.âPlease Note: These Gemstone May Include Natural Rose Quartz, Lapis Lazuli, Amethyst, Green Aventurine, Carnelian and so on(as the picture shows). but as it is a mixed product, the stone type is delivered randomly, please refer to the actual product delivered.