Its associations with blood are believed to make cinnabar incredibly supportive for treating blood disorders, viral infections, and fungal infections. The mineral is also thought to increase the formation of white blood cells and enhance your immunity. Cinnabar is also known for its emotional healing properties. The stone can help to ease anxiety, stress, and depression. It is also said to promote feelings of happiness, courage, and strength. The Cinnabar crystal can help to ease anxiety and promote relaxation.