Being a Leading protective stone shielding against all types of psychic attack, Black Tourmaline provides sensitive Leos energetic boundaries so they don’t soak up Other individuals’ projections or tackle toxicity as their own to then erupt. They match very well with Leo traits, including to this zodiac sign’s normal energy. https://www.trulydivine.com/leo/unlocking-the-leo-gemstone-spiritual-meaning-a-guide-to-birthstones-and-healing-crystals/