Birthday gifts can be hard to shop for. Even when it's for your best friend, girlfriend, mom, or sister, after years and years, you might be stumped. We've got you covered with birthstone jewerly that will never get old and will always be just as thoughtful as the last gift you've given. The birthstone for the month of October is the opal, one of our favorites gems that can change color in different lights. Opals feel more like a rock or crystal than a stone—and you can't get better than that. We rounded-up our favorite opal jewelry to give the October girl in your life a brilliant present.
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