Donovanpowell
Donovanpowell Donovanpowell
  • 16-10-2017
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Define porphyitic texture

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llundeby
llundeby llundeby
  • 16-10-2017
Porphyritic is an adjective used in geology, specifically for igneous rocks, for a rock that has a distinct difference in the size of the crystals, with at least one group of crystals obviously larger than another group.
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