Sorry, had to increase price as this stone is getting impossible to find and when I do it has increased so much in price I probably won't be carrying it for a while until the price goes down again.  These are modest pieces, about 3/4 inch in size but still one of my favorites.   This heavenly blue crystal works well through the throat chakra, clearing blockages and used in healing layouts for laryngitus, allergies, speech impediments & thyroid problems. Its also great at helping you relieve stress when carried or worn on a regular basis. It helps calm hot tempers and soothe a hyperactive mind.