Muraayada loo isticmaalo in lagu soo saaro fiber-ka galaaska ayaa ka duwan kan alaabta kale ee galaaska. Muraayada loo isticmaalo Fiber-ka ee dunida laga ganacsado waxa ay ka kooban tahay silica, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, iwm marka loo eego alkaliyada ku jira galaaska, waxa...
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