Andesite Summary

Everything you need to understand or teach Andesite.

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1 Encyclopedia Article

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Andesite

399 words, approx. 2 pages

Andesite Andesite is the most common volcanic rock after basalt. It is porphyritic, that is, consists of coarse crystals (phenocrysts) embedded in a granular or glassy matrix (groundmass). Having a si... Read more

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