Sapphires are very powerful for mastering your communication skills. Great for holding you in your truth and how to teach others. Great for clarity and 2nd & 3rd Chakra issues. Very balancing. Increase your intuition and cleansing the liver and strengthening the immune system. These beads are VERY small but POWERFUL! Sterling silver lobster clasp and adjustable chain from 16.5-18in. Strung on a 49 strand wire.