Question

How are mafic minerals different from felsic minerals?
Question 1 options:

A)

Mafic minerals contain more light-colored, low-density minerals.

B)

Mafic minerals contain higher levels of feldspar and quartz.

C)

Mafic minerals contain more dark-colored, high-density minerals.

D)

Mafic minerals contain lower levels of iron and magnesium.

Answer 1

C) Mafic minerals contain more dark-colored, high-density minerals.

Explanation: Mafic minerals are rich in iron and magnesium (Fe, Mg), making them darker in color and denser than felsic minerals, which are rich in silica, quartz, and feldspar and are lighter-colored and lower density.