Halite n. : Native salt; sodium chloride.

Example:
What is the difference between sodium chloride and Halite?

Taxonomy
halite crystals, salt, ice, rock salt, mineral, cubes, free encyclopedia, melt, salt beds, Salt domes, purple, pink, Halide, sedimentary beds, deposit, beds, lakes, edges.

Defination from the web:
Halite occurs in vast beds of sedimentary evaporite minerals that result from the drying up of enclosed lakes, playas, and seas. ... Unusual, purple, fibrous vein filling halite is found in France and a few other localities. ...