<prompt> Pedzisa mutsara unotevera: Dzidziso yapakuvamba yemari-chinhu yakatangwa naV. L. Yanin. Musayendisiti wacho akataura kuti basa remari nokuda kwezvikwereti zviduku raigona kuzadzikwa nezvimwe zvinhu zvakafanana uye zvakapararira muRussia Yekare - zvakadai sekristaro uye cornelian beads, kazhinji zvakaratidzirwa muzvigadziro nemari, zvishongo zvegirazi zvine mavara akawanda, uye ovruch slate spindle whorls. Zvirukwa izvi zvaiwanzosangana mumarunda pamwe chete nezvimedu, uye pavaichera muPskov, somuenzaniso, zvaiwanikwa muchikwama chaiva nemari yokuWestern Europe. Apo V. L. Yanin akabatanidza kugoverwa mepu magirazi zvindori uye slate spindles whorls, uye akarongawo miganhu mari kutenderera nharaunda pamberi  <response>: Kupinda kwevaMongol, kuwirirana kwavo kwakadzama kwakawanwa. Slate spindle whorl yaigona kuita zvakanaka basa remari. Kwakanga kusingabviri kuinyepedzera, nemhaka yokuti dhipatimendi reslate rine ruvara rwakajeka muOvruch raiva roga muEastern Europe. MuChina, maererano nerimwe redzimwe shanduro, chindori chakava muenzaniso wemari yokutanga ine buri rakaenzana nekwere. 