Meta-autunite
Meta-autunite is a hydrated calcium uranyl phosphate mineral with the chemical formula Ca(UO2)2(PO4)2·6H2O. It crystallizes in the tetragonal crystal system and is classified under the Strunz system as 8.EB.10, indicating its position among phosphate minerals. The mineral typically exhibits a yellow to greenish-yellow color, a vitreous to pearly luster, and a relatively low hardness of approximately 2.5 to 3 on the Mohs scale. It has a specific gravity of around 3.0 to 3.2. Meta-autunite is radioactive due to its uranium content and is commonly found in oxidized uranium deposits.
Composition
- UUranium54.2%
- OOxygen32.8%
- PPhosphorus7.1%
- CaCalcium4.6%
- HHydrogen1.4%
Overview
Meta-autunite is a hydrated calcium uranyl phosphate mineral with the chemical formula Ca(UO2)2(PO4)2·6H2O. It crystallizes in the tetragonal crystal system and is classified under the Strunz system as 8.EB.10, indicating its position among phosphate minerals. The mineral typically exhibits a yellow to greenish-yellow color, a vitreous to pearly luster, and a relatively low hardness of approximately 2.5 to 3 on the Mohs scale. It has a specific gravity of around 3.0 to 3.2. Meta-autunite is radioactive due to its uranium content and is commonly found in oxidized uranium deposits.
Etymology
The name 'meta-autunite' is derived from the Greek prefix 'meta-', indicating a structural or compositional modification of autunite, a related uranium phosphate mineral.
Geological genesis
Meta-autunite is typically formed in the oxidation zones of uranium-bearing deposits through secondary processes involving the alteration of primary uranium minerals.
Spiritual meaning and crystal therapy
Spiritual meaning
Meta-autunite is traditionally associated with transformation and spiritual awakening. It is believed to support inner growth and the release of old patterns to make way for new beginnings.
Esoteric properties
Meta-autunite is said to promote emotional healing and clarity. It is associated with encouraging courage and aiding in the exploration of one's inner truth.
Associated chakra
Meta-autunite is traditionally linked to the heart and throat chakras. It is believed to help open the heart to compassion and the throat to authentic self-expression.
Crystal therapy use
In crystal therapy, meta-autunite is often placed on the heart or throat during meditation or worn as jewelry to support emotional balance and communication.
Information on crystal therapy is provided for cultural and traditional purposes only. It does not replace medical advice or treatment. Always consult a doctor for health issues.
Affirmations
Positive first-person sentences to repeat mentally or aloud while holding the crystal, during meditation or at the start of the day. They help focus intention and attune to the energy traditionally attributed to the stone.
- “I release what no longer serves me.”
- “I embrace my true self with courage.”
- “I speak my truth with love and clarity.”
Cleansing and recharging
Pulizia & Ricarica
To cleanse meta-autunite, place it under moonlight or use sound cleansing with a singing bowl. Avoid water and salt, as the stone is water-soluble and sensitive to salt.
Guided meditation
Sit comfortably, hold meta-autunite in your hands. Breathe deeply, focusing on the stone's energy. Visualize light flowing from the stone into your heart and throat, opening you to love and truth.
Body placement
Posizionamento sul corpo
Place meta-autunite over the heart or throat during therapy lay-down to support emotional healing and truthful expression.
- Corona
- Terzo occhio
- Gola
- Cuore
- Plesso solare
- Sacrale
- Radice
Feng Shui
In feng shui, meta-autunite is best placed in the southeast sector for wealth and growth, or in the heart area of the home to encourage emotional harmony and open communication.
Pairings with other crystals
Meta-autunite pairs well with rose quartz and lapis lazuli. Rose quartz supports emotional healing, while lapis lazuli enhances self-awareness and truth-seeking.
Crystal bath
Not recommended for direct water immersion — instead place the stone NEXT to the bathtub or use indirect elixir method.