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Austinite
Henk Smeets – tomeikminerals.com·CC BY 4.0·Wikimedia

Austinite

CaZnAsO4(OH)
Orthorhombic heart IMA grandfathered

Austinite is a rare inosilicate mineral with the chemical formula calcium zinc arsenate hydroxide, CaZnAsO4(OH). It crystallizes in the orthorhombic system and is characterized by a white streak, a vitreous luster, and a generally white to pale color. It has a moderate hardness and a relatively high density. Austinite is classified in the Strunz classification system under category 8.BH.35, which denotes its structural and compositional properties. It is a member of the inosilicate group, a class of minerals defined by single chains of silicate tetrahedra.

Composition

Composizione (% in peso)
O
As
Zn
Ca
  • OOxygen30.6%
  • AsArsenic28.7%
  • ZnZinc25.0%
  • CaCalcium15.3%
  • HHydrogen0.4%

Overview

Austinite is a rare inosilicate mineral with the chemical formula calcium zinc arsenate hydroxide, CaZnAsO4(OH). It crystallizes in the orthorhombic system and is characterized by a white streak, a vitreous luster, and a generally white to pale color. It has a moderate hardness and a relatively high density. Austinite is classified in the Strunz classification system under category 8.BH.35, which denotes its structural and compositional properties. It is a member of the inosilicate group, a class of minerals defined by single chains of silicate tetrahedra.

Etymology

Austinite is named after Austin Flint Rogers, an American mineralogist. The mineral was recognized and named in his honor, though no specific discovery date is provided.

Spiritual meaning and crystal therapy

Spiritual meaning

Austinite is a stone of transformation and clarity. It is traditionally associated with grounding and spiritual awakening, helping one connect with higher wisdom and embrace personal growth with confidence.

Esoteric properties

Austinite is said to enhance intuition and provide a calming energy. It is believed to support emotional balance and is associated with fostering a deeper connection to one's inner truth and spiritual path.

Associated chakra

Austinite is traditionally linked to the heart chakra, as its soothing energy is believed to help open the heart to love, compassion, and healing, encouraging emotional harmony and spiritual alignment.

Crystal therapy use

In crystal therapy, austinite is often used in meditation or placed on the heart chakra. It may also be worn as jewelry to carry its calming and grounding energy throughout the day.

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.