Ifu ya Talc n'ifu ya wollastonite ni ibikoresho bibiri by'amabuye y'agaciro bitari iby'icyuma bikoreshwa cyane mu nganda zigezweho. Bisangiye imiterere y'ibikoresho n'imikorere isa, ariko bifite imiterere itandukanye, imiterere ya chimique n'ibintu bifatika, bikagira imikoranire yo guhangana no kuzuzanya ku isoko ry'ibikoresho fatizo ku isi.

Mu bijyanye n'ibisa, amabuye y'agaciro yombi afite umweru mwinshi, imiterere ihamye ya shimi ndetse n'uburozi buke. Akunze gukoreshwa nk'ibikoresho byuzuza ibikoresho bihendutse mu gusimbuza ibikoresho fatizo bya shimi bihenze, bigabanyiriza neza ikiguzi cyo gukora ibicuruzwa biri inyuma. Ibikoresho byombi bishobora kongera ubukana, kurwanya ikirere no koroshya ubuso bw'ibicuruzwa birangiye, kandi bikoreshwa cyane mu nganda za pulasitiki, irangi, ibumba, kawurute n'ibikoresho by'ubwubatsi. Byongeye kandi, byubahiriza amahame mpuzamahanga y'umusaruro w'icyatsi kibisi, buhoro buhoro bisimbura ibikoresho bya asbestos byangiza kandi birushaho kwemerwa ku isoko.

Nubwo bimeze bityo ariko, hari itandukaniro rigaragara hagati y’ifu y’amabuye yombi. Mu miterere yayo, talc ifite ishusho ya lamellar mu gihe wollastonite ifite ishusho ya kristu isobanutse. Talc ifite ubushobozi bwo gusya neza, ubworoshye kandi ifite ubushobozi bwo gukingira, bigatuma iba nziza cyane mu kwisiga, ibikoresho by’imiti n’ibicuruzwa bya pulasitiki bifite urumuri rwinshi. Wollastonite ifite imbaraga zidasanzwe za mekanike, ubushyuhe buhamye kandi irwanya gucika, ikora neza mu bikoresho by’ubwubatsi bishyuha cyane n’ibikoresho by’ubwubatsi bikomeye cyane.

Mu rwego rwa shimi, talc ni silicate ya manyeziyumu ifite aside ikomeye na alkali. Wollastonite ni silicate ya calcium, ifite imikorere myiza yo gutwika no guhindagurika. Mu mikoreshereze ifatika, talc ikundwa kubera imiterere yoroshye n'ibikenewe mu gusiga amavuta, mu gihe wollastonite igaragara cyane mu bintu bikomeza imbaraga no kwihanganira ubushyuhe bwinshi.

Mu ruhererekane rw'inganda, ifu ebyiri zishobora gusimburwa igice kimwe kandi zigahuzwa. Abakora bahitamo ibikoresho bikwiye hakurikijwe ibisabwa mu mikorere y'ibicuruzwa. Hamwe no kuvugurura ibikorwa by'inganda zo hasi, ifu ya talc na wollastonite zigumana icyifuzo gihamye ku isoko. Ibyiza byazo bitandukanye bizarushaho kwagura imbibi z'ikoreshwa ryazo, bifatanye guteza imbere iterambere rirambye ry'inganda z'amabuye y'agaciro atari ibyuma ku isi.