Granite ndi mwala woyaka moto womwe uli ndi mchere wambiri, makamaka quartz, feldspar, ndi mica.Amadziwika chifukwa cha kulimba kwake, mphamvu zake, komanso kukana kuvala ndi kung'ambika, zomwe zimapangitsa kuti zikhale zodziwika bwino pakugwiritsa ntchito makina.Kugwiritsiridwa ntchito kofunikira kwa granite kuli mu ...
Werengani zambiri