Amethyst is a purple or violet variety of quartz used as a gem. Found in Brazil,Uruguay,Sri Lanka,Siberia,and parts of North America,amethyst is the most highly valued semiprecious quartzes | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Schneider, Mark A. |
Bildgröße: | 3829 px × 2550 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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