Ikiyoka cyijimye cyitwa onx slab gifite ibara ryijimye cyane hamwe numurongo wera na zahabu uvanze hagati. Ikiyoka cyijimye onyx slab gifite urumuri rwiza rusobanutse. Bikunze gukoreshwa mugushushanya inkuta zimbere, igisenge, hasi, nibindi byinyubako, bigatuma urumuri rusanzwe rushobora kumurika mumwanya wimbere. Icyapa cya onyx cyoroshye ntigifite isura nziza gusa, ahubwo gifite n'imbaraga ndende kandi ziramba, zishobora guhuza imikorere nuburanga bukenewe muburyo bwububiko. Muri icyo gihe, bitewe n'ibiranga marike ya onx ubwayo, ihererekanyabubasha rya plaque ya onx marble rishobora kandi kuzana imiterere idasanzwe n'ingaruka ziboneka, bigaha abantu ibyiyumvo bituje kandi byiza.
Onyx marble plaque urukuta rufite urumuri bivuga gukoresha ibikoresho bisobanutse kurukuta rwinyuma kugirango werekane ubwiza bwa onyx. Urukuta rwa onx marble rwubatswe rusanzwe rukozwe mubutaka bwa onx marble cyangwa ibuye risobanutse. Mugushiraho urumuri inyuma yacyo, urumuri rushobora kunyura mubintu byamabuye, bityo bikarema ingaruka yoroshye kandi idasanzwe.
Urukuta rwijimye rwijimye rwa rukuta rushobora kwerekana imiterere, ibara nuburyo bwimyenda ya dragon onyx muburyo bwihariye. Iyo isoko yumucyo inyuma ifunguye, urumuri ruzasohora urumuri rworoshye binyuze mumabuye ya onigisi, bigatuma ibara ryarwo rirushaho kuba ryiza kandi imiterere yarwo irusheho kuba myiza. Ingaruka zirashobora kongeramo umwuka wubuhanzi udasanzwe mumwanya wimbere, bigaha abantu ibyiyumvo bishyushye kandi byurukundo.
Urukuta rwimbere rwa onx marble rukoreshwa cyane mugushushanya imbere kandi rushobora gukoreshwa mumazu, ahacururizwa, hamwe n’ahantu hahurira abantu benshi. Irashobora gukoreshwa nkumurimbo wurukuta, cyangwa mubishushanyo mbonera bitandukanye nkibisenge n'ibice. Haba mubyumba, icyumba cyo kuraramo cyangwa biro, urukuta rwibanze rwa jade rushobora kongeramo ubwiza budasanzwe nikirere cyubuhanzi kumwanya wose.