Quartzite y'icyatsi kibisini ubwoko bw'amabuye y'imitako yubatswe mu nyubako afite ubwiza bwihariye. Azwi cyane kubera amabara n'imiterere yayo itangaje kandi akunze gukoreshwa mu nkuta zo mu nzu no hanze, hasi, ku meza, no mu zindi nganda.
Quartzite y'icyatsi kibisiahanini ni icyatsi kibisi cyijimye, gifite imirongo mito n'uduce duto twongera imbaraga zayo n'isura yayo karemano. Ikiranga iyi marimari ni ubushobozi bwayo bwo gutanga ishusho nziza n'ubwiza ku cyumba icyo ari cyo cyose.
Uretse ubwiza bwayo, quartzite y'icyatsi kibisi y'ibimera itanga izindi nyungu nyinshi. Icya mbere, irakomeye cyane kandi ntishaje, bigatuma idashwanyagurika cyangwa ngo ikoreshwe kenshi. Icya kabiri, imiterere n'amabara byayo biratandukana bitewe n'urumuri, bigatuma yongeraho ibice n'ibintu bigaragara muri ako gace. Quartsite y'icyatsi kibisi y'ibimera nayo irahangana n'ibizinga n'ingufu, ndetse yoroshye kuyisukura no kuyibungabunga.
Ni ngombwa kumenya ko kubera ko quartzite y'icyatsi kibisi ari ibuye karemano, hazabaho itandukaniro mu mabara n'imiterere mu byiciro bitandukanye. Kugira ngo ubone umusaruro mwiza, ni byiza kwiga no guhitamo ingero zihuye n'ibyo wifuza mbere y'igihe, ndetse no kuvugana n'abahanga mu gutanga amabuye y'agaciro cyangwa abashushanya imitako.
Mu gusoza, ibara ry’icyatsi kibisi cya quartzite n’imiterere yacyo bituma kiba amahitamo meza yo gushushanya imbere no hanze, bigatuma habaho ubwiza n’ubwiza ahantu hose mu gihe bikomeza gukomera no koroha kubungabunga.
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