Maluwa achikasu a Soyx ndi okwera kwambiri owoneka bwino kwambiri. Mtundu wake umakhala wachikasu, nthawi zina osakanikirana ndi mitsempha ya bulauni komanso yoyera, yoyera komanso yokongola. Kapangidwe kazinthu izi ndi zapadera, zowoneka bwino komanso zopanda nzeru, ndipo ndi njira yabwino yokongoletsera. Maluwa a chikasu onyx ali ndi mawonekedwe abwino, okhala ndi mizere yosiyanasiyana yomwe idamwazikulu nthawi yonseyi, kupatsa anthu zabwino. Amagwiritsidwa ntchito pokongoletsa mitundu yambiri, kuphatikiza khoma, pamwamba, pansi, zenera sill, etc. amatanthauzira tanthauzo lofananira mu chikhalidwe cha Chinese Chikhalidwe Chachine. Nthawi zambiri amadziwika kuti ndi chizindikiro cha kukongola, kukongola ndi chisangalalo, motero amakondedwa kwambiri ndi anthu.