Natural Mixed Gemstone & Pearl Braided Bead Bracelets, Adjustable Bracelet, Size: about 1-7/8~3-1/2 inch(4.7~8.8cm) inner diameter, 4~7mm wide.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.