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Author Question: ____________________ is the first ferromagnesian mineral to crystallize from a mafic magma. Fill in ... (Read 97 times)

skymedlock

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___________________ _ is the first ferromagnesian mineral to crystallize from a mafic magma. Fill in the blank(s) with the appropriate word(s).

Question 2

The two main categories of igneous rocks are ___________________ _/____________________ and
  ___________________ _/____________________. Fill in the blank(s) with the appropriate word(s).




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tdewitt

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Answer to Question 1

Olivine

Answer to Question 2

volcanic/extrusive, plutonic/intrusive
plutonic/intrusive, volcanic/extrusive





skymedlock

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Reply 2 on: Jul 15, 2018
Great answer, keep it coming :)


mohan

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

 

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