Impeta Ibuye ryubwiza buhebuje - pyrope - ibyingenzi byayo bizana icyubahiro nicyubahiro. Nibyo ubwiza nubudasanzwe bwibuye ryagaragaje ishusho, igenewe gushushanya ejo hazaza. Byari bikenewe gukora ikadiri idasanzwe yamabuye, yamutwara mukirere. Ibuye ryakuwe hejuru yicyuma gifata. Iyi formula irarikira imbaraga nimbaraga zikurura. Byari ngombwa gukomeza igitekerezo cya kera, gishyigikira imyumvire igezweho yimitako.