Ankerite is a carbonate of calcium,manganesium,iron and manganese,chemical formula CA(Fe,Mg,Mn)(CO3)2. The rhombohedral crystals are brown-yellow,with white crystals of calcite protruding. Closely related to dolomite,this sample is from Goldbergwerk in the Eiffel of West Germany | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5125 px × 3417 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |