This rose quartz pyramid with blue lace agate is great for opening heart chakra, developing love, healing, peace, happiness, calms, assists inner attunement, clears throat chakra. Our own handcrafted necklace is so lightweight and comfortable you will forget you are wearing it. The wire is nylon-coated steel, all other metal components are pure sterling, and the beads are pure gemstones and or sterling. This is a  1/2 inch rose quartz pyramid with 4mm rose quartz and blue lace agate beads and 3 mm sterling beads and the clasp is a lobster clasp