Two Ore Minerals That Are Commonly Comprised of Pure Metals

Q38: _ is the color of a fine

Q39: Which physical properties distinguish a particular mineral

Q40: Quartz consists of silicon and calcium.

Q41: Synthetic diamond is a mineral.

Q42: A group of minerals that crystallize as

Q44: Which of the following is not a

Q45: Feldspar makes up:<br>A) about 50 percent of

Q46: _ _is the characteristic shape of an

Q47: The tendency of some minerals to break

Q48: Every silicon atom surrounds itself with _