Which of the following is not an ore mineral?
A) feldspar
B) galena
C) gold
D) copper
Correct Answer:
Verified
Q20: A mineral that is valued for its
Q21: Ninety-two percent of the Earth's crust is
Q22: Which of the following describes a crystal?
A)
Q23: Quartz is composed of _.
A) silicon and
Q24: The basic unit of all silicates is
Q26: Radon forms by the radioactive decay of
Q27: Which of the following is not a
Q28: Calcite is a/an:
A) silicate mineral.
B) clay mineral.
C)
Q29: Minerals are classified according to their:
A) streak.
B)
Q30: Quartz makes up _ percent of the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents