Wollastonite
Wollastonite is a calcium inosilicate mineral with the chemical formula calcium silicate (CaSiO3). It crystallizes in the triclinic system, specifically in the triclinic-pedial space group. The mineral exhibits a white streak and typically displays a vitreous to pearly luster. It is relatively hard, with a Mohs hardness of 4.5 to 5, and has a specific gravity of approximately 2.9 to 3.3. Wollastonite is classified as a nesosilicate in the Strunz system (9.DG.05) and as a member of the inosilicate group in the Dana classification (65.2.1.1c). It is commonly found in metamorphic rocks and is used in various industrial applications.
Composition
- OOxygen41.3%
- CaCalcium34.5%
- SiSilicon24.2%
Overview
Wollastonite is a calcium inosilicate mineral with the chemical formula calcium silicate (CaSiO3). It crystallizes in the triclinic system, specifically in the triclinic-pedial space group. The mineral exhibits a white streak and typically displays a vitreous to pearly luster. It is relatively hard, with a Mohs hardness of 4.5 to 5, and has a specific gravity of approximately 2.9 to 3.3. Wollastonite is classified as a nesosilicate in the Strunz system (9.DG.05) and as a member of the inosilicate group in the Dana classification (65.2.1.1c). It is commonly found in metamorphic rocks and is used in various industrial applications.
Etymology
Wollastonite is named after William Hyde Wollaston, an English chemist and mineralogist who first identified the mineral.
Geological genesis
Wollastonite typically forms through high-temperature metamorphism of calcium-rich rocks, such as marbles and skarns. It is commonly associated with contact metamorphic environments and is a product of the interaction between silicate and calcium-bearing minerals under high-pressure conditions.
Spiritual meaning and crystal therapy
Spiritual meaning
Wollastonite is traditionally associated with spiritual awakening and alignment with higher wisdom. It is believed to support inner truth, clarity, and a deeper connection to the divine, encouraging one to seek harmony between the physical and spiritual realms.
Esoteric properties
Wollastonite is said to promote calmness, mental clarity, and emotional balance. It is associated with aiding in decision-making and encouraging one to release fear and embrace change with grace and confidence.
Associated chakra
Wollastonite is traditionally linked to the heart chakra, as its calming energy is believed to support emotional healing and foster compassion, love, and connection with others.
Crystal therapy use
In crystal therapy, wollastonite is often placed on the heart during meditation, worn as jewelry, or kept nearby to help maintain a sense of peace and alignment with one’s true purpose.
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.