education; the eighth octave of minerals is governed by iodine. Iodine must be in the valence of -1. This is where the Grand Unified Theory invokes a rule from gravity. Iodine is the densest mineral and is absolutely necessary for life. One only has to take a look at the importance of the thyroid gland to see how important Iodine is as the understanding of tumor suppression genes are further understood in relationship to the importance of iodine. http://ntischool.com/dr-richard-olree-minerals-genetic-code-part-1