If the crystal is of single color, the color should be evenly given away. Also check the ingredients list for type such as brown rice, barley, or oats. Hemp oil was once used to paints, varnishes and to grease machines. https://Www.digitaljournal.com/pr/news/press-advantage/estate-planning-attorney-in-phoenix-libby-banks-reveals-the-outcomes-of-insufficient-estate-planning