Coral cement. Cement made from powdered coral being used to construct a wall in Zanzibar,Tanzania. In Zanzibar,cement for building construction is made from powdered coral. The coral is broken down into small pieces,which are then fired in a furnace where they turn into a powder. This powder is then mixed with water to form cement. Photographed in Jambiani,Zanzibar,Tanzania | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Overy, Dr. Neil |
Bildgröße: | 5616 px × 3744 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |