Sodalite

Sodalite is a blue tectosilicate mineral valued as an ornamental gemstone, appearing in gray, white, green, and pink. Its hardness is 5.5-6, it's used in jewelry and decorative stone. Found in locations like Canada, Italy, Brazil, and Greenland, it's known for its sodium content and is sometimes confused with lapis lazuli. It's also associated with enhancing communication and mental clarity in metaphysical practices.