A Group of Minerals That Crystallize as Long, Thin Fibers

Q37: A/an _ is a mineral that is

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.

Q43: Two ore minerals that are commonly comprised

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