Examlex
Which of the following associations is incorrect?
SiO Content
Refers to the concentration of Silicon Dioxide, a common compound found in the Earth's crust, often significant in determining the composition of rocks and soils.
Mafic Minerals
Dark-colored minerals that are rich in magnesium and iron, typically found in basalt and other mafic rocks.
Quartz
A hard, crystalline mineral composed of silicon and oxygen atoms, used in making jewelry, electronics, and optical devices.
Potassium Feldspar
A group of aluminum silicate minerals that contain potassium, commonly found in igneous and metamorphic rocks.
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