metamorphic
Serpentine
Serpentine Group (Mg3Si2O5(OH)4)
AI-generated identification · may be incorrectHardness ranges from 3 to 5.5 on the Mohs scale. Colors vary from green to brownish-yellow with a greasy or waxy luster.
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Physical properties
Hardness ranges from 3 to 5.5 on the Mohs scale. Colors vary from green to brownish-yellow with a greasy or waxy luster.
Formation & geological history
Formed through the metamorphism of ultramafic rocks from the Earth's mantle in hydrothermal environments.
Uses & applications
Used as an ornamental stone, for carving, in asbestos production historically, and as a source of magnesium.
Geological facts
Serpentine is the state rock of California and often serves as a host rock for valuable mineral deposits like asbestos and jade.
Field identification & locations
Identified by its characteristic green color, soft feel, and low hardness. Found worldwide in ophiolite belts and metamorphic terrains.
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