Rock Identifier
Halite (Sodium Chloride (NaCl)) — mineral
mineral

Halite

Sodium Chloride (NaCl)

AI-generated identification · may be incorrect

Mohs 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 saline water bodies like inland seas and salt lakes, occurring across various geological eras.

Uses & applications

Widely used in food seasoning, de-icing roads, chemical manufacturing, and water softening.

Geological facts

Halite dissolves easily in water and has a distinct salty taste. Massive deposits form underground domes called salt diapirs.

Field identification & locations

Easily identified by its cubic crystal habit and salty taste, commonly found in sedimentary evaporite basins worldwide.