Sterling Silver Oval Pink Tourmaline RingIf a minimalist style is your preference, check out this sterling silver oval cabochon cut Pink Tourmaline ring! Tourmaline is the alternative birthstone for October. Although it comes in a range of colors, pink is a favorite. Measurements: This ring is one size fits most due to it being adjustable. The gemstone is 11mm long and 7mm wide. Cleaning Instructions: You can clean the Sterling Silver ring band with Sterling Silver cleaner or a polishing