Sphalerite and ankerite. Sphalerite is a zinc sulfide mineral with a chemical composition of (Zn, Fe)S. It is found in metamorphic, igneous, and sedimentary rocks in many parts of the world. Ankerite is a calcium, iron, magnesium, manganese carbonate mineral of the group of rhombohedral carbonates with formula: Ca(Fe, Mg, Mn)(CO3)2. Carnegie Natural History. Pittsburgh, PA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Sharp, Millard H. |
Bildgröße: | 5193 px × 3978 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |