After stone extraction In some of the Iranian mines, some minerals  such as: White Barite, Industrial Talcum, silica, dolomite, sodium feldspar, potasic  feldspar, Florien, Red Iron Oxide, Betonies , kaolin and Calcium carbonate are obtained.
Mineral dust is achieved and can be used as a primary material in many industries such as:  glass container industry , crystal industry, arc opal, tiling, ceramics, glaze, foundry, water filtration, silicate industry, production of steel, etching and lithography, production of rubber, textile industries as color stabilizer, electro planting, filtration cells, antiseptics, and other usages.
Below is the chemical compositions of the most important mineral dust & minerals in Iran.

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