| Symbol | KCl |
|---|
This is a short overview. For the background — history, value over time and notable mines — see Potash →
Occurs in: Evaporite Deposits →
A group of potassium-bearing salts, mined from buried evaporite deposits — chiefly as the mineral sylvite, potassium chloride — by conventional underground mining. Used overwhelmingly as an agricultural fertiliser, supplying the potassium plants need to grow.