This Tumbled Ametrine is our "extra" grade and is beautifully translucent.  Ametrine is a powerful combination of Amethyst and Citrine, connecting physical and spiritual realms. Metaphysically, Ametrine is good for opening the Third Eye Chakra.  Ametrine combines masculine and feminine energy and helps bring harmony with others.Ametrine is a very soothing stone, believed to be valuable for those with chronic, long-term diseases.  The Amethyst part of Ametrine is thought to help one experience Divine Guidance, while the Citrine aspect allows for this guidance to be assimilated into one's life.  Many people use Ametrine for stress-relief, and as such, it is optimally placed in areas where one would need it the most, i.e. in one's office or cubicle, in the car, in a pocket, or wherever you find yourself under stress. Primary Chakra:  Solar Plexus, Third Eye, CrownAstrological sign:  Libra, GeminiChemical Composition:  (SiO2) Silicon Dioxide w/impurities * Pictures represent variation in color quality.  Please see product name for the actual quantity for this item.