As founder and educational director of the Love and Light School of Crystal Therapy, Ashley Leavy, previously explained to mindbodygreen, birthstones have roots in both Western astrology and Ayurveda, and the National Association of Jewelers standardized the official birthstones in 1912—because there were so many birthstone options across various traditions. Birthstones even appear in the book of Exodus (28:17-20), where it’s written that 12 gemstones were fixed on the prophet Aaron’s breastplate. “There were 12 stones, one for each of the names of the sons of Israel, each engraved like a seal with the name of one of the 12 tribes,” the Bible reads. Nowadays, birthstones are a popular gift for everything from birthdays to holidays to anniversaries and more. As crystal expert Heather Askinosie tells mindbodygreen, this stone has a rich history and can be found all over the world. In some interpretations of the Old Testament, she notes, the light beaming from garnet was used to steer Noah’s Ark out of the darkness. “A lot of the ancient civilizations have used it as a stone of protection,” she adds. Today, garnet is found in Canada, the Czech Republic, Germany, Italy, Mexico, the U.S., and more, Askinosie explains. As Yulia Van Doren, crystal expect and founder of Goldirocks, previously told us, “It’s very important to have the grounding of a ‘safe space’ in order to be able to bravely explore unknown ideas and unchartered passions.” This makes it a good stone to travel with, she adds. And according to Askinosie, “passion is like a muscle that you need to keep struggling to keep strong,” and garnet can help you ignite that passion. “So, the crystal recipe for passion is to be present and to be present and enthusiastic. Garnet helps you to get to the bottom of what’s keeping you from feeling passionate,” she explains, adding, “It helps to remind you that passion is not external; it comes from within. It helps you to shift your attitude.” Garnet can also be useful for helping you keep your boundaries firmly established and respected while also helping to remove your inhibitions and blockages, Van Doren says, so that you feel safe and supported exploring your soul’s true desires. In terms of working with this stone, Askinosie says a good affirmation to use alongside this stone is, “I am passionate.” Here’s another one of her favorite ways to harness the passionate energy of garnet: Similarly, you should keep your garnet out of the sun for prolonged periods of time as well, because this can cause its rich color to fade. As far as energetically cleansing your crystal, any of your preferred cleansing or charging techniques would be good, such as leaving it overnight in the light of the full moon, using smoke or sound, or even your own breath. (Check out our guide to cleansing and charging crystals for more inspo.)