Quartz and feldspars are the most important mineral raw materials for the production of various types of glass and ceramic. Its industrial value and the commercial cost rise with an increase in its quality or grade. High-grade quartz and feldspar raw materials can be obtained by the beneficiation of the natural quartz and feldspar ores. Beneficiation of glass and ceramic mineral raw materials has still not become sufficiently common. Thus, the treatment of the raw feldspar is only carried out at a few pegmatite and feldspar deposits. The industry requires potassium feldspars for the manufacture of high-strength ceramic goods. The critical shortage of high-quality feldspar materials is particularly apparent in the electrical, abrasive, and porcelain-faience industries [1] and also in the production of welding electrodes and fiat, rolled, and electrovacuum glass. The existing beneficiation enterprises cannot meet all the demands of industry for this raw material. They are sited mainly in the north-western, central, and eastern regions of our country. In the Central Asian Republics, the production of high quality feldspar concentrates has still not been organized. The Lyangar mine in Uzbekistan produces quartz and feldspar material with only a low potassium ratio from the leucocrat granites which are very difficult to process. No use is made of the favorable opportunities for obtaining quartz and feldspar sands (with a 10-15% concentration of potassium feldspars) from the Kermin, Azatbash, Maiskii, and other deposits. In order to obtain a feldspar material, most of the mining enterprises process granite-type ores. This leads to high processing costs since the cost of milling and grinding makes up the largest portion (60%) of the total cost of beneficiation. It is signifeantly more profitable to beneficiate quartz and feldspar sands. According to the data of the Uralmekhanobr Institute, the cost of additions and complex beneficiation of the Kermin quartz feldspar sands (Uzbek SSR) which produce high-grade microcline and quartz concentrates is several times lower than the cost of the additives and beneficiation of the dense ores (granites, etc.). We take as an example the highly profitable processing (beneficiation) of the quartz and feldspar sands from the Kermin deposits. The stocks of quartz and feldspar sands in this deposit are 5,900,000