This is A Large 18 mm Bead Blue Green Turquoise Gemstone Expandable Bracelet. ~Turquoise is a powerful, ancient stone symbolizing protection, healing, and wisdom, often regarded as a bridge between heaven and earth. It promotes calm, clear communication by balancing the throat chakra and acts as a protective talisman against negative energy. This stone fosters emotional balance, truth, and spiritual awareness. Comes with a lovely fabric pouch to keep it in or give as a gift.