Needle-like sprays of malachite crystals. Malachite is a copper carbonate mineral, used as an ore of copper or as a semi-precious stone. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Charles D. Winters |
Bildgröße: | 5055 px × 3549 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |