February's Birthstone isn't just gorgeous, it's also deeply involved in human history. From the Ancient Greeks to Modern Monarchs, amethyst has continued to capture our interest with its beauty. We've made a list of some of the most interesting and fun facts about this lovely gem that will make you admire it even more. Courtesy of: JJ Harrison via Wikipedia.org 1. Amethyst is a Quartz Amethyst is a variety of quartz, which means it's part of a collection of stones that share similar properties. Other gems in this family include citrine, rose quartz, and onyx. Courtesy of: Robert M. Lavinsky via Wikimedia.org 2....