mineral
Halite
Sodium Chloride (NaCl)
AI-generated identification · may be incorrectMohs hardness of 2.5, colorless or white, vitreous luster, isometric crystal system, perfect cubic cleavage, specific gravity of 2.16.
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Physical properties
Mohs hardness of 2.5, colorless or white, vitreous luster, isometric crystal system, perfect cubic cleavage, specific gravity of 2.16.
Formation & geological history
Formed through the evaporation of marine or saline lake waters in arid environments, spanning various geological ages from the Precambrian to present.
Uses & applications
Widely used for human consumption, de-icing roads, chemical manufacturing, and water softening.
Geological facts
Halite deposits can form massive underground domes called salt domes, which are frequently associated with petroleum traps.
Field identification & locations
Easily identified by its distinct cubic crystal habit, perfect three-directional cleavage at 90-degree angles, and characteristic salty taste.
