4th and 6th chakras. Early in the nineteenth century, a pink color was noted in some specimens of freshly exposed Sodalite from Greenland. The pink faded rapidly to colorless once exposed to light. When placed in the dark for a time, the sodalite recovered the pink color. The alteration between pink and colorless could be repeated again and again. Sodalite that shows this behavior has been given the variety name HACKMANITE. This is a special mineral being it is also fluorescent. These lovely specimens are from Kokscha Valley, Badakhshan, Afghanistan.  Energetically speaking, this mineral is a soft pink color which I feel ads the emotion of love while exploring the third eye in your visualization work.  Creates a wonderful balance between the heart and third eye.