rock salt
Definition
Noun: - Naturally occurring crystalline sodium chloride: A mineral form of common salt (sodium chloride, NaCl) that is found in large, solid deposits in the earth, typically formed by the evaporation of ancient bodies of salt water.
Usage Examples
- Noun:
- The recipe calls for a pinch of finely ground rock salt.
- The city gets its water supply from a lake that sits on a bed of rock salt.
- Miners extract rock salt from deep underground deposits.
Advanced Usage
- "Halite": This is the specific mineralogical name for rock salt.
- Halite, or rock salt, is often used to de-ice roads in winter.
Variants and Related Words
- Halite (n): The mineral name for rock salt.
- Sea salt (n): Salt produced by the evaporation of seawater, which is different from mined rock salt.
- Table salt (n): Refined, finely ground salt, often iodized, used for seasoning food. This is typically processed from rock salt or sea salt.
Synonyms
- Mineral salt
- Halite (scientific synonym)
Related Phrases
- Salt mine: A mine from which rock salt is extracted.
- The tour took us deep into the historic salt mine.
- Rock salt lamp: A decorative lamp carved from a large piece of rock salt.
- She bought a rock salt lamp for its purported health benefits.
Noun
-
naturally occurring crystalline sodium chloride
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