Petalite
The Calm Leaf of Self-Acceptance
Also known as: Castorite
About the stone

Petalite is a lithium-aluminum silicate mineral, commonly colorless, white, or pale pink, discovered in 1800 by Brazilian naturalist José Bonifácio de Andrada e Silva on Utö Island, Sweden; in 1817, Johan August Arfwedson identified lithium while analyzing the mineral, giving petalite an important place in chemical history. Its name comes from the Greek petalon, meaning “leaf,” referring to its tendency to split along flat cleavage surfaces; deposits occur in Brazil, Namibia, Afghanistan, Zimbabwe, Australia, and Canada, as well as Sweden. Also known historically as “castorite” or “castor,” it is marketed in modern crystal lore as the “Stone of the Angels,” with associations of peace, spiritual protection, and higher awareness.
Mineral data
- Chemical composition: Petalite is a lithium aluminum silicate mineral, LiAlSi4O10, an important ore of lithium.
- Hardness: 6.5 on the Mohs scale.
- Color: Colorless, white, gray or pink.
- Specific gravity: 2.41 g/cm3
Metaphysical data
Petalite, recognized for its gentle and clarifying energy, has been used in metaphysical practices to nurture self-love, calm a scattered mind and open the higher chakras.
Grounding and Stabilizing Energy
- Petalite is believed to soothe the mentally scattered or flighty, bringing focus together with profound relaxation.
- It is thought to help a restless mind settle, much as a leaf comes to rest after drifting down from a tree.
Emotional Healing
- Petalite is often used to encourage calm self-acceptance and self-love, softening the harsh inner critic that many people carry.
- It is thought to help one overcome bullying and abuse or victim patterns, offering a gentle reminder of one's inherent worth, though professional support matters too.
Harmonizing Energy Centers
- Petalite is associated with the throat and crown chakras, the energy centers of honest expression and spiritual connection.
- Its clear, pale energy is believed to link voice and higher awareness, helping one speak from a place of calm knowing.
Zodiac Associations
- Petalite is traditionally linked with the zodiac sign of Leo, a sign of warmth and self-expression that fits the stone's emphasis on self-love.
- It vibrates to the number 7, a number of reflection and inner wisdom, and is counted among the "12 Synergy Stones (TM)".
Spiritual Growth
- Petalite is thought to help one know their path, and is associated with clairvoyance and telepathy.
- In meditation it is said to deepen relaxation while keeping the mind alert, making space for quiet inner guidance.
Physical Healing
- Petalite is not a substitute for professional medical advice, and its associations are offered only as traditional belief.
- It is said to ease anxiety and attention difficulties such as ADD and ADHD, but it should be used only alongside proper professional care and never in place of it.
Care and handling
Petalite is relatively hard but brittle and has a tendency to split along its cleavage, so protect it from knocks, drops and sudden temperature changes. Clean it with lukewarm water, mild soap and a soft cloth, and avoid ultrasonic cleaners, steam and harsh chemicals. Store it padded and apart from harder stones, and keep faceted pieces away from strong heat.
Individual experiences with Petalite vary, and its effects are a matter of personal belief. Use it mindfully, speak to yourself with the same kindness you would offer a friend, and seek support from caring people when you need it.