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Vim li cas Granites muaj cov yam ntxwv zoo nkauj thiab tawv?
Ntawm cov pob zeb hauv av uas ua granite, ntau tshaj 90% yog feldspar thiab quartz, ntawm cov feldspar yog feem ntau. Lub feldspar feem ntau yog dawb, grey, thiab nqaij-liab, thiab quartz feem ntau tsis muaj xim lossis greyish dawb, uas yog xim xim ntawm granite....Nyeem ntxiv -
Kev Tshawb Fawb Txog Kev Siv Granite Hmoov Hauv Pob Zeb
Nyob rau hauv xyoo tas los no, Tuam Tshoj lub tsev pob zeb ua kev lag luam tau tsim sai heev thiab tau dhau los ua lub ntiaj teb cov pob zeb loj tshaj plaws, siv thiab xa tawm lub teb chaws. Kev noj txhua xyoo ntawm cov vaj huam sib luag zoo nkauj hauv lub tebchaws tau tshaj 250 lab m3. Lub Minnan Golden ...Nyeem ntxiv