metamorphic
Marble
Metamorphosed limestone, primarily CaCO3
AI-generated identification · may be incorrectHardness of 3 on the Mohs scale, white or mottled color, greasy to vitreous luster, and granular crystal structure.
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Physical properties
Hardness of 3 on the Mohs scale, white or mottled color, greasy to vitreous luster, and granular crystal structure.
Formation & geological history
Formed through the metamorphism of sedimentary carbonate rocks, typically limestone or dolostone, under intense heat and pressure.
Uses & applications
Extensively used in sculpture, architecture, and interior decoration as tiles and countertops.
Geological facts
Marble has been prized by artists and architects since ancient times for its workability and translucent quality.
Field identification & locations
Identified by its softness, reactivity to dilute hydrochloric acid, and interlocking crystalline texture.
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