Earrings set in 925 Sterling Silver with Genuine Semi-Precious Gemstone Black Rutilated Quartz.  
 
Black Rutilated Quartz; It is the brightest of all dark stones, it is in first place as the capacity to contain the highest amount of light strength in a black color. Since the black color is associated with the first chakra also called Morione, is one of the most powerful stones to be used in therapeutic techniques with crystals, in order to stimulate and purify this energy center.