Thumb Worry Stones ① Hold the worry stone with index finger and thumb. ② Use your thumb to move back and forth on the groove of worry stone to relax and release anxiety. ③ You can carry the worry stone in your pocket or pouch. Holding it in your hand can calm you down when you feel stressed. Opalite is one of the trade names for a synthetic (man-made) material created to resemble natural opal. Usually made with glass, resin, or plastic, it can be carved or poured into resin moulds. Sometimes inclusions are added to give it the colourful look we know opals for, but more commonly opalite is created without any additions. Opalite can also be found under the names argenon, sea opal, opal moonstone and other similar names.