Iri ibhokisi rekurongedza rekushongedza rine huwandu hunosvika 15g, iri polygonal muchimiro. Kune ichi chigadzirwa, isu tine zvimwe zvakatemwa asi chitarisiko chakafanana. Iyo shoma yekurongeka huwandu ndeye 8000, uye emahara samples anopihwa, asi iwe unozofanirwa kubhadhara mubhadharo wekutumira iwe pachako. Mushure mekusvika pahushoma hwekuodha huwandu, tinogona kukupa iwe akajairwa chigadzirwa mavara, akadhindwa zviratidzo, akagadziridzwa pamusoro pemhedzisiro, uye mamwe masevhisi.