
Antigorite
Antigorite is a monoclinic mineral with the chemical formula magnesium trisilicate hydroxide, Mg3Si2O5(OH)4. It belongs to the serpentine group of minerals and is classified under the Strunz system as 9.ED.15. Antigorite typically exhibits a waxy to dull luster, a hardness of approximately 2.5 to 4 on the Mohs scale, and a density ranging from 2.5 to 2.7 g/cm³. It is commonly found in a range of green to greenish-yellow colors. As a hydrous magnesium silicate, it is a product of metamorphic processes involving the alteration of ultramafic rocks.
Composition
- OOxygen52.0%
- MgMagnesium26.3%
- SiSilicon20.3%
- HHydrogen1.5%
Overview
Antigorite is a monoclinic mineral with the chemical formula magnesium trisilicate hydroxide, Mg3Si2O5(OH)4. It belongs to the serpentine group of minerals and is classified under the Strunz system as 9.ED.15. Antigorite typically exhibits a waxy to dull luster, a hardness of approximately 2.5 to 4 on the Mohs scale, and a density ranging from 2.5 to 2.7 g/cm³. It is commonly found in a range of green to greenish-yellow colors. As a hydrous magnesium silicate, it is a product of metamorphic processes involving the alteration of ultramafic rocks.
Etymology
Antigorite is named after the Valle Antigorio in the Italian Alps, where it was first described. The IMA has redefined its status, but the origin of its name remains tied to this locality.
Geological genesis
Antigorite forms through metamorphic processes, typically as a result of the hydration and alteration of ultramafic rocks under low-temperature and high-pressure conditions. It is a common member of the serpentine group and is associated with the transformation of minerals such as olivine and pyroxene.
Occurrence
Antigorite is commonly found in regions where ultramafic rocks have undergone serpentinization. Its type locality is the Valle Antigorio in the Italian Alps.
Spiritual meaning and crystal therapy
Spiritual meaning
Antigorite is traditionally seen as a stone of protection and emotional balance, helping to ground and stabilize the spirit while promoting inner peace and clarity.
Esoteric properties
Antigorite is said to support emotional healing, encourage patience, and offer protection from negative energies. It is associated with calming the mind and fostering a sense of security.
Associated chakra
Antigorite is traditionally linked to the heart chakra, aiding in emotional balance and nurturing compassion, love, and understanding.
Crystal therapy use
In crystal therapy, antigorite is often placed on the heart chakra or carried as a talisman to help soothe emotions and provide a sense of calm during times of stress.
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.