Magnesite is a wonderful relaxing and calming stone to use in meditation. when you place this stone on the third eye, it will aid visualisation. It is also very useful at the time of exercise.
It may have an effect in various ways, depending on what you personally want and need at the time.
It has a soothing vibration, and if you meditate with it, and specifically tune into the energy of your heart it will allow your mind to respond to the desires of the heart.
Magnesite stone helps in balancing the emotions due to its soothing nature. It helps you clear emotional patterns. Because it breaks the old patterns, it helps create a positive attitude towards life bringing positive results.