NOTE The bedolach stone – a gleaming crystal – is mentioned in Genesis 2:12, while in Numbers 11:7 the color of the manna is compared to that of the bedolach. The Idra Rabba (128b) describes the appearance of the dew descending from the Head of Arich Anpin as being “white like the color of the bedolach stone, in which all colors are seen”.There is a difference between the nature of the Dew of Bedolach “in which all colors are seen” and the Unknown Head. Why this Head is said to be a matter of doubt and uncertainty may still seem problematic. Why is it not like the Dew of Bedolach, which contains all the colors – for the same is said about this Head. The answer is as follows.