Deposits of which of the following minerals would never be considered an ore?
A)galena
B)hematite
C)chalcophyrite
D)quartz

Name: Deposits of which of the following minerals would never be considered an ore? A)galena B)hematite C)chalcophyrite D)quartz
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Question

Quizplus · Accepted Answer

Quartz is not a metallic mineral and therefore cannot be considered an ore. The other minerals listed (galena, hematite, and chalcophyrite) are metallic minerals and can be considered ores depending on their abundance and economic viability.

Deposits of Which of the Following Minerals Would Never Be