黑发晶可祈福。 消业障，避邪化煞，吸改病气，可成为有效的护身符，吸改掉一切负面能量。 出入医院、病房、或是浊气重的场所，佩带黑发晶有防止灵异入侵与避邪的效果，除病，对筋骨，神经系统有帮助，对应海底轮，可将气导引至下三轮．
Black Rutilated Quartz can be used for blessing.It can eliminate karma,
ward off evil spirits, and absorb disease. It can be an effective amulet
to absorb and change all negative energy. When entering and leaving
hospitals,wards, or places with heavy turbid air, wearing black rutilated
quartz can prevent the invasion of spirits and avoid evil spirits,
eliminate diseases,and help the muscles, bones, and nervous system.
It corresponds to the root chakra and can guide the qi to the lower
three chakras. 
