In the east the sacred blue pearl is the jewel in the crown, its the Brahmarandhra, the cave of Brahma. Its where the sushumna nadi connects into the crown chakra. The crown chakra is stated to connect three inches into the brain at this point. This blue pearl is the seat of the soul. The awaking of this center actives the higher siddhi’s. This includes the state of spiritual bliss and the super consciousness state.
The number given to this center is 10 which in Hinduism is also 100 the full expression of 10 to its total power. 100 in Sanskrit is the title Satan. This is why Satan means “Eternal Truth” and the highest God in Sanskrit. This is the title, mantra for the seat of the human soul and the ability to develop the super conscious state. This is why the shortening of Satan that of “Sat” is given to this region in Yoga. Its properly Satan fully spelled out in Sanskrit.
The blue pearl is also called the white pearl as well it represents the light in the head from the fully awakened pineal gland. Note the symbol for this pearl is also the crescent moon in the east. The peacock is the symbol of the fully awakened third eye in the east as well. Both the peacock and pearl are symbols of Satan.
The symbol of the Yezidhi’s who’s God is Satan, is the symbol of the fully opened all seeing eye of the super conscious state. The white pearl above the crescent moon with the peacock. The Yezidhi’s state they originally came from Northern India. The pearl and the moon are symbols of the Amrita the nectar of immortality which regenerates the body in Kundalini Yoga.
Source:
Laya Yoga: The Definitive Guide to the Chakras and Kundalini, Shyam Sundar Goswami
The Return Of The Serpents Of Wisdom, Mark Pinkham
The Black Book of the Yezidis, Jon Lange
Ancient gods 