RockVault
Halite

Image: <bdi><a href="https://www.wikidata.org/wiki/Q56247090" class="extiw" title="d:Q56247090"><span title="mineral collector and dealer">Robert M. Lavinsky</span></a></bdi> (CC BY-SA 3.0)

cubiccommonHalides

Halite

NaCl

This specimen features a cluster of translucent, pinkish-orange halite crystals, displaying their characteristic cubic forms and perfect cleavage.

Halite Physical Properties

Mohs Hardness

2.5

Crystal System

cubic

Luster

vitreous

Streak Color

white

Cleavage

perfect cubic (three directions at 90 degrees)

Fracture

conchoidal

Specific Gravity

2.16

Colors

colorless, white, pink, blue, purple, yellow, red

Transparency

transparent

Type Locality

Wieliczka Mine, Wieliczka, Małopolskie, Poland

Mineral Group

Halides

Uses

food additive, de-icing, chemical industry, water softening, collector

Associated Minerals

gypsum, anhydrite, sylvite, polyhalite, carnallite

Rarity

common

Geological Context

Halite forms primarily as an evaporite mineral, precipitating from the evaporation of saline water bodies like ancient seas or salt lakes, creating extensive sedimentary deposits.