Product details:

Pink Tourmaline infuses your heart with love and compassion. It stimulates feelings of joy and happiness and restores a sense of wholeness, peace and understanding to your life. Wear your birthstone and celebrate each year's milestones with confidence and excitement for what is to come. 16chain + 2extender. Adjustable in 1 inch increments 16- 18Coin measures 3/8across Back of coin is wave texture Semi-precious pink tourmaline gemstone Natural color may vary slightly Spring ring closure 18k gold plated brass Avoid contact with anything containing derivatives of alcohol