Description: Sodalite 16mm Faceted Square Beads 11pcs approxSize: 16mm X 16mmShape: Faceted SquareMaterial: SodalitePackaging: Strand (approx 11 pcs)What Is Sodalite? A light, relatively hard yet fragile mineral, sodalite is named after its Sodium content; in mineralogy it may be classed as a feldspathoid . Well known for its blue color, sodalite may also be grey, yellow, green, or pink and is often mottled with white veins or patches. The more uniformly blue material is used in Jewelry, where it is fashioned into Cabochons and beads.