Genuine Gemstone 14K Gold-Plated Sterling Silver Fresh Water Pearl  Lobster Clamp Closure Length: 16"  Extender: 2" Natural color may vary Tourmaline is a protective and grounding gemstone that aids in energetic cleansing, shielding against negativity, and promoting emotional stability, allowing for greater clarity and serenity. Turquoise is a soothing gemstone that promotes emotional healing, inner calm, and communication, helping to alleviate stress and enhance overall well-being.