You’ve heard of amethyst, but have you heard of green amethyst? What about pink topaz or smokey quartz? While stones like these may not be the most familiar picks, they shouldn’t be missed! Semiprecious gemstones that aren’t quite household names can provide a wide range of eye-catching and sophisticated looks to unique gemstone rings at relatively low prices. Here are five money-saving gemstones that are a little of the beaten path, but more than worth taking a look at. Pink topaz The brightest gemstone of this bunch, pink topaz is next to impossible to ignore. With a vibrant pink sparkle, this stone is simultaneously ladylike and sophisticated, and it has…