Crystals absorb negative energy. That way they keep you positive, but that also means that they have to be discharged or cleansed once in a while so that they keep working. One crystal absorbs more energy than the other. For example, tourmaline is a stone that absorbs a lot of energy. The cleansing of your crystals is necessary about once a month, but you can do it more often if needed. There are a few ways to cleanse your crystals:
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