.950 Sterling Silver Abalone: 1.5cm Sun: 3.5cm round Length of Pendant including Bale: 4.5cm Handcrafted and artisan made All pieces are stamped or hallmarked for authenticity Kyanite is best worn near the throat chakra. This blue crystal helps facilitate channeling and will open communications centers to enable contact with your guides and angels. Kyanite is probably best known for its balancing properties that align the chakras. There is no need to cleanse this stone, it clears itself automatically of negative energies.