Category:Granite porphyry samples

Media in category "Granite porphyry samples"

The following 8 files are in this category, out of 8 total.

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  Beuchaer-geschliffen.jpg 2,336 × 3,504; 1.4 MB
  
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  Beuchaer-gestockt.jpg 2,336 × 3,504; 1.8 MB
  
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  Graniteporphyry pmg ss 2006.jpg 800 × 533; 409 KB
  
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  Lyon-marbres antiques2.jpg 3,108 × 1,976; 1.49 MB
  
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  Photomicrograph-porphyritic-aphanitic-felsic-rock-USGS.jpg 400 × 267; 31 KB
  
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  Steinmuster 3355.JPG 3,456 × 5,184; 9.96 MB
  
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  Steinmuster 3356.JPG 3,456 × 5,184; 10.11 MB
  
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  Steinmuster 3358.JPG 3,456 × 5,184; 7.33 MB