Tengchongite
Tengchongite is a rare hydrated calcium uranomolybdate mineral with the chemical formula calcium oxide hexauranite dimolybdate pentoxide dodecahydrate. It belongs to the orthorhombic crystal system and is classified under the Strunz classification as 7.HB.20. This mineral is typically found in uranium-rich environments and exhibits a yellow to yellow-green color. It has a low hardness on the Mohs scale and a relatively low density. Tengchongite has a vitreous luster and is known for its radioactive properties due to the presence of uranium in its composition. It is a member of the uranyl molybdate mineral group.
Composition
- UUranium62.3%
- OOxygen26.5%
- MoMolybdenum8.4%
- CaCalcium1.7%
- HHydrogen1.1%
Overview
Tengchongite is a rare hydrated calcium uranomolybdate mineral with the chemical formula calcium oxide hexauranite dimolybdate pentoxide dodecahydrate. It belongs to the orthorhombic crystal system and is classified under the Strunz classification as 7.HB.20. This mineral is typically found in uranium-rich environments and exhibits a yellow to yellow-green color. It has a low hardness on the Mohs scale and a relatively low density. Tengchongite has a vitreous luster and is known for its radioactive properties due to the presence of uranium in its composition. It is a member of the uranyl molybdate mineral group.
How to recognize it
Tengchongite can be identified by its yellow to yellow-green color and vitreous luster. It has a relatively low hardness on the Mohs scale, though the exact value is not specified. The mineral has a low density and can be distinguished by its radioactive properties due to the presence of uranium. It is not commonly confused with other species due to its unique chemical composition and color.
Spiritual meaning and crystal therapy
Spiritual meaning
Tengchongite is a rare and mystical stone associated with transformation and spiritual awakening. It is believed to carry the energy of deep inner change and the courage to embrace new beginnings.
Esoteric properties
Tengchongite is said to enhance spiritual clarity and support emotional healing. It is associated with deep introspection and the release of old patterns to make space for growth and renewal.
Associated chakra
Tengchongite is traditionally linked to the heart and third-eye chakras. Its energy is believed to open the heart to compassion and activate the third eye for intuitive insight and spiritual awareness.
Crystal therapy use
In crystal therapy, tengchongite is often used in meditation or placed on the heart or brow during healing sessions to support emotional balance and spiritual clarity.
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 embrace change with grace.”
- “I trust my inner transformation.”
- “I open my heart to new possibilities.”
Cleansing and recharging
Pulizia & Ricarica
To cleanse tengchongite, gently place it under moonlight or use sound cleansing with a singing bowl. Avoid water or salt, as it is water-soluble and can be damaged by moisture.
Guided meditation
Sit comfortably and hold tengchongite in your hands. Breathe deeply, focusing on the stone's energy. Visualize light flowing from the stone into your heart and third eye, opening you to new insights.
Body placement
Posizionamento sul corpo
Place tengchongite on the heart or between the eyebrows during therapy to support emotional and spiritual healing.
- Corona
- Terzo occhio
- Gola
- Cuore
- Plesso solare
- Sacrale
- Radice
Feng Shui
In Feng Shui, tengchongite is best placed in the southeast sector for wealth and transformation or in the southwest for nurturing love and relationships.
Pairings with other crystals
Tengchongite pairs well with rose quartz to enhance heart healing and with amethyst to deepen spiritual insight. These combinations support emotional and intuitive growth.
Crystal bath
Not recommended for direct water immersion — instead place the stone NEXT to the bathtub or use indirect elixir method.