SODALITE
Hardness : 5.5 - 6
A Silicate (Tectosilicates, Sodalite Group). Usually forms in compact masses. Dark blue with tints of white or grey. Soluble in hydrochloric and nitric acids. Fuses fairly easy.
Metaphysical Properties: Stone for logical and rational thinking. Eliminates confusion and gives clarity. Eliminates harmful rays from cellular phones and computers. Promotes fellowship in groups. Encourages self-esteem. Enhances the truth. Provides access to the sacred laws of the universe. Do not cleanse with water.
Gland metabolism. Digestive system. Insomnia.
Corresponding astrological sign : Sagittarius