The most important fertilizer minerals, and the elements they contain, are:_________ .
A) chalcopyrite (Cu), millerite (Ni), and sphalerite (Zn)
B) apatite (P), native sulphur (S), and sylvite (K)
C) galena (Pb), halite (Cl), and kaolinite (Al)
D) albite (Na), calcite (Ca), and chromite (Cr)

Question

Quizplus · Accepted Answer

B) Apatite (P), native sulphur (S), and sylvite (K) are important because they contain phosphorus, sulfur, and potassium, respectively, which are essential nutrients for plant growth and are commonly used in fertilizers.

The Most Important Fertilizer Minerals, and the Elements They Contain