Ziyini izimfanelo zomquba omuhle wensimu yemifino?
Umquba ungangezwa enhlabathini engadini yemifino. Izimfanelo ezinhle zomquba omuhle wokutshala imifino zihlanganisa ukumunca kanye namaminerali ancibilikayo. Umquba omuhle uyobamba inani elifanele lomswakama futhi uqukethe ingxube yamaminerali atholakala ngokwemvelo ezitshalweni zasengadini.