The Yantra of Vishuddha Chakra is a silver crescent within a white circle shining as a full moon surrounded by sixteen petals.The silver crescent is the lunar symbol of nada, pure cosmic sound. The crescent is symbolic of purity, and purification is a vital aspect of Vishuddha Chakra.
Located at the throat level, Vishuddha chakra is associated with the element ether (Akasha) and controls the principle of sound related to the sense of hearing. The seed mantra is Ham and the vital breath is Udana.
In Vishuddha chakra the nectar amrita drips down the chitrini nadi, and is split into a pure form and a poison. Through practices such as Khechari Mudra and Jalandhara Bandha the nectar reaching Vishuddha is purified, the poison from the body is cleansed and amrita becomes the nectar of immortality. The nectar and poison symbolism originate from the Hindu episode of the churning of the Ocean of Milk in which gods and demons churn the ocean to obtain Amrita, the nectar of immortal life.
In Vishuddha Chakra, all the elements of the lower chakras – earth, water, fire and air – are refined to their purest essence and dissolve into akasha.
The presiding deity is Panchavaktra Shiva. He has a camphor-blue skin and five heads, representing the spectrum of smell, taste, sight, touch and sound, as well as the union of all five elements in their purest forms.
He holds a mala (rosary), a drum which drones continually, manifesting the sound AUM, and a trident. The fourth hand is in Abhaya mudra, the gesture of dispelling fear. The faces of Shiva symbolize the following aspects: Aghora, Ishana, Mahadeva, Sadashiva and Rudra.
The energy is Shakini. She has a pale rose skin and wears a sky-blue sari with a green bodice. She sits on a pink lotus and holds the following objects: a skull, which is a symbol of detachment from the illusory world of sense perceptions, an ankusha, an elephant staff used to control Gaja, the scriptures, representing knowledge and the mala (rosary).
Shakini Shakti is the bestower of all higher knowledge and siddhis (powers).
The chakra’s associated animal is the elephant Airavata, supreme lord of herbivorous animals, vehicle of the Vedic god Indra. It is of smoky grey color, the color of clouds.