Rutilated Quartz healing crystals are known to be illuminators of the soul and are very strong at promoting spiritual growth. Each crystal has strands of rutile within which gives the appearance of needles - Rutile is a titanium dioxide mineral with large amounts of iron dioxide. 
This crystal is known for improving awareness and boosting positivity and is a good enhancer of psychic powers, and also brings a sense of passion when faced with difficult times. It is also said to ease feelings of guilt, anxiety and loneliness.