Himalayan Natural Rock Salt Chunks: Himalayan Salt Crystal Chunks are pure, hand-mined salt chunks found naturally deep inside the pristine Himalayan Mountains. The high mineral salt stones range in color from sheer white to varying shades of pink to deep reds, which indicates a beneficial amount of 84 elements and trace elements. All of our Himalayan salt products are "Food Grade", making the Himalayan Salt Crystals perfect for use as sole stones, and the very highest quality Himalayan salt available. Himalayan Crystal Rock Salt contains 84 minerals and trace elements found naturally in the human body. These elements are essential for life and good health, are available in such minute colloidal size particles due to this salts remarkable crystalline structure, it can be easily absorbed by human cells and metabolized.