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Aluminite
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Aluminite

Al2SO4(OH)4·7H2O
Monoclinic heart IMA grandfathered

Aluminite is a hydrated aluminum sulfate hydroxide mineral with the chemical formula Al2SO4(OH)4·7H2O. It crystallizes in the monoclinic system and is classified under the sulfate mineral group. The mineral typically exhibits a white streak and a pearly to vitreous luster. It is relatively soft and has a low density compared to other sulfates. Aluminite is commonly colorless or white in appearance. It belongs to the Strunz classification 7.DC.05, which includes sulfates with specific structural characteristics. This mineral is notable for its high water content and is often found in evaporitic or sedimentary environments.

Composition

Composizione (% in peso)
O
Al
S
  • OOxygen69.7%
  • AlAluminium15.7%
  • SSulfur9.3%
  • HHydrogen5.3%

Overview

Aluminite is a hydrated aluminum sulfate hydroxide mineral with the chemical formula Al2SO4(OH)4·7H2O. It crystallizes in the monoclinic system and is classified under the sulfate mineral group. The mineral typically exhibits a white streak and a pearly to vitreous luster. It is relatively soft and has a low density compared to other sulfates. Aluminite is commonly colorless or white in appearance. It belongs to the Strunz classification 7.DC.05, which includes sulfates with specific structural characteristics. This mineral is notable for its high water content and is often found in evaporitic or sedimentary environments.

Etymology

The name aluminite is derived from its chemical composition, specifically its association with aluminum. It was named after the element aluminium, reflecting its primary constituent.

Geological genesis

Aluminite is typically associated with evaporitic or sedimentary environments, where it forms through the chemical alteration of aluminum-rich materials under conditions of low temperature and high water content.

Spiritual meaning and crystal therapy

Spiritual meaning

Aluminite is traditionally associated with emotional healing and spiritual awakening. It is believed to support inner peace and encourage a deeper connection to one's higher self and the spiritual realm.

Esoteric properties

Aluminite is said to promote emotional balance, enhance intuition, and support spiritual growth. It is associated with calming the mind, aiding in meditation, and helping to release negative emotions and energies.

Associated chakra

Aluminite is traditionally linked with the heart and crown chakras. Its calming and intuitive properties are believed to help open the heart to love and align the crown chakra with spiritual awareness.

Crystal therapy use

In crystal therapy, aluminite is often used during meditation, placed on the heart or crown chakras, or worn as jewelry to support emotional healing and spiritual connection.

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.