Gypsum crystals. Form of gypsum known as a desert rose. Gypsum consists of hydrated calcium sulphate,and large deposits of this mineral form from the evaporation of highly saline waters. Under the right conditions,this ornate arrangement of crystals can form | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Natural History Museum, London |
Bildgröße: | 4295 px × 4069 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |