Mineralape
Sabugalite
Robert M. Lavinsky·CC BY-SA 3.0·Wikimedia

Sabugalite

HAl(UO2)4(PO4)4·16H2O
Monoclinic IMA grandfathered

Sabugalite is a rare hydrated uranyl aluminum phosphate mineral with the chemical formula HAl(UO2)4(PO4)4·16H2O. It belongs to the phosphate mineral class and is classified under the Strunz system as 8.EB.55. The mineral crystallizes in the monoclinic crystal system, specifically in space group 12. It is typically found in a green to yellow color range and exhibits a vitreous luster. With a relatively low hardness and a moderate density, sabugalite is notable for its complex hydration and uranyl content. It is a secondary mineral formed in uranium-rich environments.

Composition

Composizione (% in peso)
U
O
P
  • UUranium53.6%
  • OOxygen36.0%
  • PPhosphorus7.0%
  • HHydrogen1.9%
  • AlAluminium1.5%

Overview

Sabugalite is a rare hydrated uranyl aluminum phosphate mineral with the chemical formula HAl(UO2)4(PO4)4·16H2O. It belongs to the phosphate mineral class and is classified under the Strunz system as 8.EB.55. The mineral crystallizes in the monoclinic crystal system, specifically in space group 12. It is typically found in a green to yellow color range and exhibits a vitreous luster. With a relatively low hardness and a moderate density, sabugalite is notable for its complex hydration and uranyl content. It is a secondary mineral formed in uranium-rich environments.

Etymology

Sabugalite is named after the type locality, Sabugal, in Portugal, where it was first discovered. The name reflects the mineral's place of origin and is not associated with a person or a specific discovery date.

How to recognize it

Sabugalite can be identified by its green to yellow color and vitreous luster. Its hardness is relatively low, though the exact Mohs value is not specified. The mineral has a moderate density and may exhibit a white or pale streak. Due to its rarity and complex chemical composition, it is not commonly confused with other minerals, though its uranyl content may suggest similarities to other uranium-bearing phosphates.

Trivia

Sabugalite is notable for its high water content, with 16 water molecules in its chemical formula. It contains uranyl ions, which are characteristic of uranium-bearing minerals. The mineral is also rare, with few known occurrences, and is classified as a secondary mineral, indicating it forms through alteration processes rather than primary crystallization.

Spiritual meaning and crystal therapy

Mantra
Higher truths reveal themselves to me.

Spiritual meaning

Sabugalite is a rare and enigmatic stone, traditionally associated with spiritual awakening and connection to higher realms. It is said to support inner transformation and the pursuit of hidden knowledge.

Esoteric properties

Sabugalite is said to enhance intuition and spiritual insight. It is associated with deep meditation and the exploration of metaphysical truths, helping to open the mind to new perspectives.

Associated chakra

Traditionally linked to the third eye and crown chakras, Sabugalite is believed to support higher awareness and spiritual connection due to its unique composition and energy.

Crystal therapy use

In crystal therapy, Sabugalite is often placed near the meditation space or held during deep contemplation. It is believed to aid in accessing higher wisdom and intuitive guidance.

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 open my mind to higher truths.
  • I trust my inner wisdom.
  • I embrace spiritual transformation.

Cleansing and recharging

Pulizia & Ricarica

Sabugalite should be cleansed with moonlight or gentle sound vibrations, such as a singing bowl. Avoid direct sunlight, salt, or water immersion, as it may be sensitive to these methods.

Guided meditation

Sit comfortably, hold Sabugalite in your hands. Close your eyes and take three deep breaths. Focus on your breath and visualize a soft light surrounding you. Allow the stone to guide you into a deeper state of awareness and insight.

Body placement

Posizionamento sul corpo

Place Sabugalite on the forehead or crown of the head during therapy lay-down to support third eye and crown chakra alignment.

  • Corona
  • Terzo occhio
  • Gola
  • Cuore
  • Plesso solare
  • Sacrale
  • Radice

Feng Shui

In Feng Shui, Sabugalite is best placed in the southwest sector for love and relationships or the northeast sector for knowledge and wisdom. It is believed to enhance spiritual harmony and insight in these areas.

Pairings with other crystals

Sabugalite pairs well with amethyst and selenite, as these stones enhance spiritual clarity and intuition. Together, they are believed to support deep meditation and psychic development.

Crystal bath

Not recommended for direct water immersion — instead place the stone NEXT to the bathtub or use indirect elixir method.

Frequently asked questions

Sabugalite is considered rare due to its limited number of known occurrences, primarily in the type locality of Sabugal, Portugal.