Surgeons will tell you that all internal body organs have different colours. Bones are white, heart has a different colour, liver different, kidney yet another colour. These can not be changed. Blood is red. If it becomes black then it is sign of disease, there must be septic. Calcium reached where it should. So does phosphate. And other chemicals. These have signs of Allah Almighty for those who can perceive.
(Sitting (majlis) on Saturday, September 18, 2010)