yannkdunckinn
yannkdunckinn yannkdunckinn
  • 10-06-2016
  • Biology
contestada

are minerals naturally occuring?

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Аноним Аноним
  • 10-06-2016
Yes, they are.

Minerals are the result of rock metamorphic cycles and other volcanic activities that result to these mixture of different minerals. Minerals can also be the cause of some biogeochemical cycles that occurs on the earth's different spheres. 
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