Hand sample of Granite,a crystalline intrusive igneous rock consisting of potassium feldspar and quartz with hornblende and mica as common accessory minerals. Granite has phaneritic texture; mineral grains are of nearly equal size and are visible to the naked eye | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Schneider, Mark A. |
Bildgröße: | 4256 px × 2848 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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