Lihlahisoa tsa likhalase tse silafalitsoeng ha li na SILICA EA MAHALA, 'me li entsoe ka khalase ea boleng bo phahameng bo thata ba soda. Mefuta ena ea likhalase e sebetsoa ka mahlale a morao-rao a theknoloji 'me e kenyelletsa mokhoa o ikhethileng oa ho potoloha, ho hlatsoa, ​​ho polishing le ho sieving, mme ho fella ka boemo ba boleng bo phahameng ba khalase. Ntle le ho sebelisa hydro-fluoric acid, likhahla tsa khalase ha li felle feela li sireletsa tikoloho, lia phatsima ebile ha lia silafala. Ts'ebetso e ikhethileng e etsa hore likhalase tsa khalase li se na litšila, li hloekisoe le ho hloekisoa habonolo mme sefaha se seng le se seng se ikarabellang se nka karolo ea bohlokoa ts'ebetsong ea ho sila mme se nkile sebaka sa media o tloaelehileng oa ho sila: Lehlabathe la Ottawa, libolo tsa tšepe, majoana, libolo tsa letsopa jj. maloala, Milo ea bolo, Macha a hohela. Li tsitsitse ka lik'hemik'hale 'me li ke ke tsa arabela kapa tsa arajoa ka thepa e fatše. Li na le likhalase tse boreleli tse khalase ka hona li thellela ntle le khohlano e ngata moo ka ho fokotsa mojaro mochineng o susumetsang. Matla a khoheli a ikhethileng e le karolo ea boraro ea tšepe. Ka hona karolo e le 'ngoe ka boima e tla koahela molumo o ts'oanang ha o bapisoa le likarolo tse 3 ka boima ba Steel shot, ka hona e fokotsa mojaro oa leloala. Sena ha se theole tšebeliso ea motlakase feela ka lebaka la mojaro o fokotsehileng, hape se theko e tlase ha se bapisoa le boholo ba litaba tse silang.