Diatomite
It is one of the types of silica sand, and it is a collection of shells of tiny marine organisms whose shells contain silicon dioxide..
which is used in the manufacture of filters, paper and synthetic rubber.
which is used in the manufacture of filters, paper and synthetic rubber.
The most important non-metallic mineral ores:
Carbonate Rocks
Algebraic Stones - Dolomites - Calcarnets
Clays
They are aluminum silicate compounds consisting
Silica sand
It is a compound of silicon dioxide
Diatomite
It is a collection of shells of marine organisms
Gypsum
It is an aqueous calcium sulfate
Salts
Salts contain a long chain of compounds
Ornamental stones
It is a kind of brightly colored rocks
igneous rocks
They are rocks resulting from the accumulation
Primary ores and metallic
The Industrial Research Center carried out