What is the Astral Body?
In Barbara Brennan's seven-layer subtle-body tradition, the Astral Body is aura layer 4, sitting 6 to 12 inches and traditionally paired with the Heart chakra. Crystals such as amethyst, labradorite, moonstone are traditionally used to support this layer.
Associated Chakra
Heart
Distance from Body
6 to 12 inches
Auric Color
Rose-rainbow / opalescent
Signs Your Astral Body Needs Support
- Unsettling dreams, or dreams that return unfinished
- Sense of disconnection from yourself
- Difficulty connecting deeply with others
- Feeling 'between worlds' or unanchored
Cassandra's Note
The astral body is the dreamer. It's why amethyst and moonstone have been used for sleep and dreamwork since antiquity. Labradorite if you need protection while you travel there.
In service, Crystal Cassandra
Layer 4 Set
Astral Body Set
The five primary stones for the Astral Body, sized for sustained subtle-body work.

Amethyst
Layer 4

Labradorite
Layer 4

Moonstone
Layer 4

Kunzite
Layer 4

Morganite
Layer 4
This kit is being assembled. Join the waitlist and Cassandra will email you the moment it ships.
The 5 Crystals for the Astral Body
Amethyst
A calming stone of intuition, protection, and spiritual wisdom.
Chakras: crown, third-eye · Mohs 7
Labradorite
A mystical stone of transformation, intuition, and protective magic.
Chakras: third-eye, throat · Mohs 6.5
Moonstone
A luminous stone of intuition, emotional balance, and divine feminine energy.
Chakras: sacral, third-eye · Mohs 6
Kunzite
A delicate pink stone of divine love, emotional opening, and gentle heart healing.
Chakras: heart · Mohs 6.5
Morganite
A precious pink stone of divine love, compassion, and heart-centered healing.
Chakras: heart · Mohs 7.5
Practice for the Astral Body
Place amethyst under your pillow. Before sleep, hold it briefly and set the intention to remember what comes. The astral body works most actively in sleep.
Browse Other Layers
Frequently Asked Questions
What is the Astral Body?
Astral Body is aura layer 4 of Barbara Brennan's seven-layer subtle-body model, sitting at 6 to 12 inches from the body. Bridge between physical and spiritual. Where dreams live. Where soul-level relationships register before the mind catches them.
Which crystals support the Astral Body?
The five crystals that traditionally support the Astral Body are amethyst, labradorite, moonstone, kunzite, morganite. Each pairs with the layer's associated chakra (Heart) and auric color (Rose-rainbow / opalescent).
Which chakra is associated with the Astral Body?
The Astral Body is traditionally associated with the Heart.
How do I know if my Astral Body needs support?
Signs commonly described in the subtle-body tradition include: Unsettling dreams, or dreams that return unfinished; Sense of disconnection from yourself; Difficulty connecting deeply with others. This is reflective, not diagnostic, see a clinician for any physical symptoms.
What practice supports the Astral Body?
Place amethyst under your pillow. Before sleep, hold it briefly and set the intention to remember what comes. The astral body works most actively in sleep.
The care matrix, and eleven other things worth knowing
A free guide from Crystal Cassandra. One page sorts the stones by water, sun and salt safety, so you can classify a stone even if we have never written about it.
We respect your inbox. Unsubscribe anytime.
