M MineralystRock & Mineral Guide
Mineral

Halite

Halite — reference photo

Halite is a mineral with the chemical formula NaCl. It has a Mohs hardness of 2.5 - 3 and vitreous to pearly luster.

Halite properties

TypeMineral
Chemical formulaNaCl
Mohs hardness2.5 - 3
Luster vitreous to pearly
Typical colorscolorless, white, yellow, red, blue, and brown
Formationevaporite deposits from the evaporation of seawater or saline lake water
Rarity2 / 10

Mohs hardness 2.5–3 — soft

1 · Talc5 · Apatite10 · Diamond
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