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Chifukwa Chiyani Ma Granite Ali Ndi Mawonekedwe Okongola Ndi Kuuma?
Pakati pa mineral particles omwe amapanga granite, oposa 90% ndi feldspar ndi quartz, omwe feldspar ndi ambiri. Feldspar nthawi zambiri imakhala yoyera, imvi, ndi yofiira, ndipo quartz nthawi zambiri imakhala yopanda mtundu kapena yotuwa yoyera, yomwe imapanga mtundu wa granite ....Werengani zambiri -
Kafukufuku Woyesera Pakugwiritsa Ntchito Ufa Wa Granite Mu Konkire
M'zaka zaposachedwa, China yomanga miyala yopanga mafakitale yakula kwambiri ndipo yakhala dziko lalikulu kwambiri padziko lonse lapansi kupanga miyala, kudya ndi kutumiza kunja. Kugwiritsidwa ntchito kwapachaka kwa mapanelo okongoletsera mdziko muno kumapitilira 250 miliyoni m3. The Minnan Golden ...Werengani zambiri