metamorphic
Soapstone
Steatite
AI-generated identification · may be incorrectHardness 1-1.5, soft, easily carved, soapy feel. Colors vary widely including grey, white, green, brown, and red. Massive crystal structure.
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Physical properties
Hardness 1-1.5, soft, easily carved, soapy feel. Colors vary widely including grey, white, green, brown, and red. Massive crystal structure.
Formation & geological history
Formed via metamorphism of ultramafic protoliths and metasomatism of siliceous dolostones.
Uses & applications
Used historically and currently for carving, sculpture, cookware, and architectural applications.
Geological facts
Also known as steatite, it has been a medium for carving for thousands of years.
Field identification & locations
Identified by its extreme softness (can be scratched with a fingernail) and soapy feel. Found globally in areas of metamorphic activity.
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