Multiple Choice
All ferromagnesian minerals contain which two elements?
A) calcium, sodium
B) iron, magnesium
C) iron, potassium
D) chlorine, silicon
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q30: Parallel, straight, linear imperfections visible on the
Q32: A cubic centimetre of quartz, olivine, and
Q33: Which common rock forming minerals exhibit cleavage
Q34: Hornblende and the other amphiboles have what
Q35: Which of the following is not a
Q36: What is the name given to an
Q38: Which of the following denotes the tiny,
Q39: Atoms of the same element, carbon for
Q40: Graphite has (weak, strong)bonds within its layers
Q41: Colour is one of the most diagnostic