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Author Question: The primary occurrence of the rock-forming minerals olivine, pyroxene, and amphibole is: a. igneous ... (Read 77 times)

jayhills49

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on: Jul 15, 2018

The primary occurrence of the rock-forming minerals olivine, pyroxene, and amphibole is:
  a. igneous rocks.
  b. metamorphic rocks.
  c. sedimentary rocks.
  d. A and B
  e. all rock types



Question 2

Which of the following are all examples of minerals?
  a. bronze, steel, glass, aluminum, pencil lead
  b. gold, silver, uranium, lead, silica, iron
  c. copper, ice, quartz, topaz, diamond, corundum
  d. water, mercury, metallic hydrogen, limestone
  e. petroleum, coal, iron, feldspar, basalt



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CourtneyCNorton

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Reply #1 on: Jul 15, 2018
Answer to Question 1

D

Answer to Question 2

C


jayhills49

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Reply 2 on: Jul 15, 2018
Gracias!

amandanbreshears

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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