Ore minerals,such as galena and hematite,tend to be different from typical minerals in that they have a
A) very dark color.
B) diamond-like crystal habit.
C) high specific gravity.
D) vitreous luster.

Question

Quizplus · Accepted Answer

Ore minerals typically have a higher specific gravity than typical minerals, meaning they are more dense. This is because they contain valuable metals or elements that have a higher atomic weight. Galena, for example, contains lead, which is much heavier than the minerals found in most rocks. Hematite contains iron, another heavy metal.

Ore Minerals,such as Galena and Hematite,tend to Be Different from Typical