Interesting color change tourmaline (8mm) (1.85 ct) set in a very detailed sterling silver size 7 band. Hand cut American Brilliant tourmaline appears black from the outside and is green on the inside. Black stones are known metaphysically to absorb negativity from the outside world. The culet (point) of the stone aims toward the finger and is green (the color of healing). Shipped promptly, insured and gift boxed. We use PayPal for shipping and payment.