Carnelian is known for building our creative and sensual energies. Linked to the root chakra, this stone is about shedding the old and embracing the fiery energy of the new. Materials: 18k gold plated stainless steel, carnelian stone Measurements: adjustable in 160mm/7" length Waterproof: This item is waterproof and tarnish-free, making it ideal for daily wear. You can confidently wear it while showering, swimming, or simply going about your day. We use natural carnelian stone and each piece is distinct, with variations in color, clarity and inclusion patterns. These characteristics define each stone’s unique appearance.