Gypsum is a calcium sulphate dihydrate (CaSO4.2H2O) having a monoclinic crystal system, occurring in crystalline habitat as well as amorphous. It occurs in massive deposits worldwide and is mined as such on a large industrial scale for use in fertilizers, building materials and other uses. Sample is from Eisleben in Thuringen, Germany. Actual width is 150 mm | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 4081 px × 3209 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |