Sodium iodide (chemical formula NaI) is the salt of sodium and iodide. It is a white, crystalline solid that is used mainly as a nutritional supplement and in organic chemistry. It is produced industrially by acidic iodides and sodium hydroxide. Wikipedia, Sodium Iodide
"Step No. 5. One should now be able to fully comprehend that if one attempts to divide an unbalanced element like cobalt, by polarizing it, one will obtain an unbalanced result. Carbon, for example, is a balanced dual element. It is true cube and is white, while cobalt is distorted cube and is blue. The same experiment tried with carbon, or sodium-chloride, or potassium-bromide, would give balanced results. The ejections from both ends would be the same. If, on the contrary, sodium-iodide, or potassium-chloride is used the results would be as unbalanced as these latter pairs are unbalanced. Each of these pairs crystallize in distorted cubes while the evenly mated pairs crystallize in true cube, like carbon." [Atomic Suicide, page 276]
See Also