1) Sedimentary rock 
Kurkar (כורכר) is a type of calcareous sandstone common in Israel. The country`s kurkar ridges, unique in the world, are fossilized sea sand dunes. The continental shelf and coastal plain of Israel are composed of kurkar, a carbonate-cemented quartz sandstone that forms a series of ridges along the shore. Kurkar is a lithification product of....