Category:Granite porphyry samples
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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