Women's 925 Sterling Silver Mystic Topaz Ring Size 7, NWOT. Gorgeous S925 Stamped Silver Ring with a Mystic Topaz Round Center Stone, adorned by 4 purple Topaz and smaller white Sapphire accent stones. A stunning curve design gives this ring a delicate and undeniably flirtatious elegance!! Main Stone: Mystic Topaz Secondary Stone: White Sapphire Material: Stone Metal: 925 Silver Stamped NEW