Smoky quartz is an excellent stone for removing negativity of any kind and transforming them to positive energy. Very protective and grounding stone. Brings physical and mental protection and protection from negative energy. It enhances survival instincts, and can help one reach personal goals.
Also can be called fluorspar, fluorite has a wide range of colors including yellow, blue, pink purple and green. It is an interesting and beautiful stone because often more than one color occurs in a single stone. The ancient Egyptians used flourite to carve statues and scarabs, the Chinese have used it in carvings for over 300 years. In the 18th century, fluorite was powdered in water to relieve the symptoms of kidney disease.