warwarewa, tsaftacewa, acid magani, high zafin jiki narkewa, matsakaita murkushe, lafiya nika, grading, baƙin ƙarfe cire da sauran
matakai, wanda ya dace da buƙatun amfani.
Quartz foda an raba shi ne kawai zuwa ƙayyadaddun bayanai.Saboda yawan farinsa, babu datti da ƙarancin ƙarfe, yana da a
fadi da kewayon aikace-aikace.