Situated at the back of the neck, behind the throat pit, is vishuddhi chakra, the centre of purification. The word shuddhi means ‘purification’ and the prefix vi enhances this quality. It is symbolized by a violet lotus with sixteen petals. In the centre of the lotus is a white circle, the yantra of akasha tattva, the ether element, and the bija mantra is ham. The animal related to vishuddhi chakra is a white elephant. Right understanding and discrimination develop at vishuddhi chakra. Here the dualities of life are accepted, allowing one to flow with life and let things happen as they will.
Vishuddhi chakra governs the ears and the vocal cords, the region of the larynx, and the thyroid and parathyroid glands. It is the centre related with communication. The throat centre is the place where the devine nectar called amrita, the mystical elixir of immortality, is tasted. This nectar is a kind of sweet secretion which is produced at bindu chakra and then falls down to vishuddhi where it is purified and processed for further use throughout the body.
For concentration on this centre, visualize a large white drop of nectar. Try to experience icy cold drops of sweet nectar falling down to vishuddhi, giving a feeling of blissful intoxication.
• Information: Asana Pranayama Mudra Bandha by Swami Satyananda Saraswati