evaporites
Crystallized mineral residue
Evaporites are sedimentary rocks and minerals formed when bodies of water evaporate, leaving behind dissolved substances.
Common evaporites include rock salt, gypsum, and potash—all deposited as ancient seas or lakes dried up.
These deposits are mined for salt, fertilizers, and industrial chemicals.
The evaporites in this region indicate it was once covered by a shallow sea.
Crystalline sodium chloride ore
Water saturated with sodium
- precipitationAtmospheric water deposit
- supersaturationExceeding dissolution equilibrium limits
- desiccationComplete removal of moisture
- crystallizationForming ordered solid structure
salinity · arid · playa · saltflat · saline · concentration · saturation · hypersaline
halite
Crystalline sodium chloride ore
brine
Water saturated with sodium
- precipitationAtmospheric water deposit
- supersaturationExceeding dissolution equilibrium limits
- desiccationComplete removal of moisture
crystallization · salinity · arid · playa · saltflat · saline · concentration · saturation · hypersaline · capillary
potash
Alkaline fertilizer compound
evaporitesigneous rocks
Stone from cooled magma
volcanic rock · basalt · lava · granite · metamorphic rocks