Porphyry (compositionally trachyandesite)

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Width of sample 8 cm.

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Size: 3600px × 2400px
Location: Kiruna, Sweden
Photo credit: © Siim Sepp / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: andesite, feldspar, hypabyssal, kiruna, latite, lava, phenocryst, porphyraceous, porphyritic, porphyry, rhyolite, rock, stone, texture, trachyandesite, volcanic