This layer connects directly to the higher dimensions and realms. With its connection to the Heart Chakra, it is the fulcrum around which the physical body and mind interacts with the spiritual realms and vibrations. It is the 'transformer' through which all inward flowing psychic, supernatural and paranormal energies are adjusted for the physical to encompass and transforms physical energies and vibrations to the higher spiritual forms. As its name suggests, it is the door to the Astral Plane. It is the first layer that associates with our minds and emotions looking outwards.
This layer is without form and is ever changing in wafting and swirling clouds of colour and extends from six inches to about a foot from the physical body.
Responds to the colour Green (Emerald( and note pitch of 'F' and is of the spiritual plane of existence.