The main effects of Himalayan crystal are its strong purifying power, which clears the owner's mind and eliminates negative energy, as well as maintaining mental balance and reducing stress and anxiety. In addition, it is expected to have effects on the spiritual realm, such as assisting meditation, unlocking potential, and improving overall luck and attracting good fortune. - Material: Crystal - Color: Transparent - Bead size: 11.5mm - Wrist size: 16.5cm Stored at home and hardly used. Thank you for looking.