Israel’s search for the mineral wealth of the Negev has already resulted in the discovery of sufficient phosphates, kaolinite and glass sand to cover Israel’s needs for 1952, the economic ...

In October last year, the national government through the Ministry of Mining suspended some forms of minerals in the county.

During combustion of the coal, adventitious clay minerals such as kaolinite are broken down, and a material is produced containing all the mineral constituents of coal, but with a very low cation ...