What's That Rock?Halite
Also called: rock salt
Rock salt, the mineral form of table salt. It forms clear to white cubes and dissolves in water.
How to identify Halite
- Clear or white cubes with a glassy shine
- Dissolves in water
- Very soft
Often confused with
Is Halite valuable?
Inexpensive.
Typical retail prices
Collector specimen$5–60each
Typical retail ranges in US dollars, compiled from public dealer and marketplace listings in October 2026. Real prices vary widely with quality, size and origin. This is general information, not an appraisal.
What changes the price
- Form: clear or colored crystal cubes and 'hopper' crystals are collector pieces
- Color: blue, pink and orange halite cost more than plain white
- It dissolves in humid air, so well-kept pieces are worth more
- Table salt and rock salt are cheap commodities
Uses
- Food and road salt
- Chemical industry
Care
Keep away from water and humid air; it will dissolve.
Identifying a stone from a description or a photo is an estimate. Many stones look alike. Ask an expert or a gem lab before you buy, sell or rely on an identification.
Updated October 2026