Mineralape
Therasiaite
David Hospital·CC BY-SA 4.0·Wikimedia

Therasiaite

(NH4)3KNa2Fe2⁺Fe3⁺(SO4)3Cl5
Monoclinic root IMA approved

Therasiaite is a rare mineral with the chemical formula ammonium potassium sodium iron(II) iron(III) sulfate chloride. It belongs to the monoclinic crystal system and crystallizes in the space group Cc. This complex sulfate-chloride mineral is characterized by its distinctive composition, which includes both ammonium and potassium ions. It exhibits a vitreous to pearly luster and typically appears white to pale yellow in color. With a hardness and density not specified in the facts, it is classified as a sulfatoid mineral. Therasiaite is notable for its unique chemical structure and is recognized by the International Mineralogical Association (IMA) as an approved species.

Composition

Composizione (% in peso)
O
Cl
Fe
S
Na
  • OOxygen26.8%
  • ClChlorine24.7%
  • FeIron15.6%
  • SSulfur13.4%
  • NaSodium6.4%
  • NNitrogen5.9%
  • KPotassium5.5%
  • HHydrogen1.7%

Overview

Therasiaite is a rare mineral with the chemical formula ammonium potassium sodium iron(II) iron(III) sulfate chloride. It belongs to the monoclinic crystal system and crystallizes in the space group Cc. This complex sulfate-chloride mineral is characterized by its distinctive composition, which includes both ammonium and potassium ions. It exhibits a vitreous to pearly luster and typically appears white to pale yellow in color. With a hardness and density not specified in the facts, it is classified as a sulfatoid mineral. Therasiaite is notable for its unique chemical structure and is recognized by the International Mineralogical Association (IMA) as an approved species.

Etymology

Therasiaite is named after Vulcano, a volcanic island in the Aeolian archipelago, where the mineral was first discovered.

Spiritual meaning and crystal therapy

Mantra
Embrace my truth

Spiritual meaning

Therasiaite is a rare and unique stone associated with transformation and deep inner truth. It is believed to help one connect with the spiritual realms and support emotional clarity during times of change.

Esoteric properties

Therasiaite is said to enhance spiritual awareness and emotional healing. It is associated with grounding, protection, and supporting one’s journey through life transitions.

Associated chakra

Therasiaite is traditionally linked to the root and heart chakras. Its grounding energy supports the root chakra, while its emotional resonance aligns with the heart, helping to balance both.

Crystal therapy use

In crystal therapy, Therasiaite is used for meditation, placed near the root or heart chakra, or worn as jewelry to support emotional and spiritual alignment.

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 am grounded in my truth.
  • I embrace change with grace.
  • I open my heart to healing.

Cleansing and recharging

Pulizia & Ricarica

To cleanse Therasiaite, use moonlight or sound bowl vibrations. Avoid water or salt, as it may react poorly to moisture or minerals.

Guided meditation

Sit comfortably, hold Therasiaite in your hands, and take deep, steady breaths. Focus on your intention for emotional healing. Visualize its energy clearing and balancing your root and heart chakras.

Body placement

Posizionamento sul corpo

Chakra: root

Place Therasiaite on the base of the spine for grounding or over the heart to support emotional healing and balance.

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

Feng Shui

In Feng Shui, Therasiaite is best placed in the southeast (wealth) or southwest (love) sectors to enhance emotional stability and attract positive change.

Pairings with other crystals

Therasiaite pairs well with hematite for grounding and with rose quartz for emotional healing. Together, they support emotional balance and spiritual clarity.

Crystal bath

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

Secondary chakras