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They are called varves.
It's called dissolution, a form of chemical weathering.
As magma cools, elements combine to form minerals.
It's called crystalline structure.
by lava and calcite
Precipitation causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates.
Precipitation causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates.
halite deposits
Halite deposits.
Precipitation causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates.
halite deposits
precipitation
It's called the minerals streak
Precipitation causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates.
The Solvent
Crystals.
Pegmatities