Apophyllite. Sample of the hydrothermal mineral apophyllite, a general term for three separate minerals. They all consist of hydrated calcium, potassium and sodium silicates, fluorides and hydroxides. Apophyllite is found in cavities in rocks such as basalt. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4500 px × 4500 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |