Transparent blue Afghan blue tourmaline bracelet. It is said to generate negative ions, activating the mind and body and bringing good health, making it a popular power stone for people of all ages. Popular Afghan origin. Parts are made of silver 925. Material: Afghan blue tourmaline (Tourmaline/Elbaite)/natural, sv925 Size: One bead 5mm *Average size, varies depending on the bead. Length: Approximately 21cm (including adjuster of approximately 3cm) Shape: Tumble cut Color: Blue, Green Origin: Afghanistan *Natural stones born from nature may contain inclusions, cracks, and minor chips. We appreciate your understanding. Also, it does not affect the power stone properties. *Due to the nature of natural stones, the color, pattern, and shape may vary slightly. *Product images are taken of the actual product. For products of the same rank of quality, images taken in the past may be used. *The color of the product may appear slightly different from the actual product depending on your screen and environment.