Crystal system: Orthorhombic.
Cell salt: Sodium sulphate.
Colour: White to brownish white or grey.
Energy: Magnetic and electric.
Element: Earth, fire and water.
Planet/sign: Venus/Taurus (exact cell salt equivalent); Sun/Leo; Mars-Pluto/Scorpio.
Uses: Thernadite crystal may be used to awaken and balance the throat, heart and belly centres. It is helpful for composing emotional upsets, soothing sore throats and abating heart palpitations due to anxiety.
Rub Thernadite crystal in a circular motion on the carotid artery located on the right and left sides of the neck for several minutes to quell a panic or anxiety attack.