Waxa loola jeedaa alaabta corundum cad oo leh cabbirro qaybo u dhexeeya 0-1mm, 1-3mm, 3-5mm, 5-8mm, 100 # - 0, 200 # - 0, iyo 320 # - 0. Tirada sare ee korundum cad soo saaray aqoon isweydaarsiga dhalaalidda ayaa la geeyaa qaybta aqoon-is-weydaarsiga wax-soo-saarka ciidda, oo lagu burburiyo dhuxul...
Akhri wax dheeraad ah