8mm tanzanite 10mm hematite gold plated 10mm pink Tourmaline 10 floral print ceramic 8mm neon pink crystal. tourmaline symbolizes preserving life. You Need Black Tourmaline If... Have you ever felt or picked up on bad vibes from a person or place? Have you ever gone into a situation where you knew there would be negative energy? Do you want a little extra energetic protection as you move throughout the world? For those times where you can’t help but encounter lower vibrations, a Black Tourmaline crystal is the energetic bodyguard you need to keep your energy at the highest possible frequency without letting those bad vibes get to you. The Black Tourmaline crystal properties work like a sponge, soaking up all the negative energy that surrounds it. Tourmaline can be green, blue, yellow, pink-red, colorless, or color-zone. Even a slight change in composition produces an entirely different colors