REG

REG, jinsi kuhii tahshinii mahindona va poshkhurandaro guyand, kn az zarrai mineralhoi gunogun va shikastaporai jinshoi kuhii andozaashon az 0,1 to 1 millimetr (az rui tasnifoti digar az 0,05 to 2 millimetr) iborat buda, omekhtahoi khoku gil niz dorad. Reg vobasta ba sharoiti paydoish daryoi, kuli, bahri va gayra, az jihati tarkibi minerali boshad, beshtar kvarsi, glaukonitu kvarsi, shpati dashtiyu kvarsi, varaqsangi va gayra meshavad. Dar tarkibi Reg bazan mineralhoi qimatbaho monandi tillo, platina, almos, yoquti surkh, yoquti kabud va gayra yoft meshavand. Regi tabii va suniro, ki bo rohi mayda kardani jinsi kuhi hosil mekunand, dar binokori va sanoati masolehi binokori istifoda mebarand; Regi kvarsi baroi tayyor kardani shisha, chinivor, safol va gayra hamchun ashyoi khom ba kor meravad. Sifati Regro kalonu khurdii donaho, tarkibi mineralogi va miqdori omekhtaho muayyan mekunand.