This is a calming, uplifting stone. The blue color strengthens the function of the throat chakra and encourages peace. It can be used wherever there is a build up of painful or irritated energy. Wear or carry blue lace agate for peace and happiness.Place it in your hand when you feel the need to de-stress. Rough on one side, polished on the other. Stones are various shapes and sizes, ranging from 1.5 to about 2″ in length.