He kōhatu ahurei kounga teitei. He maha ngā momo kōhatu karāti o te ao, engari he torutoru noa iho ngā kōhatu ka taea te whakamahi ki ngā taputapu tino tika. Kua rapua e mātou ngā maina maha mai i te ao katoa, ā, kua whakamatauria ngā kōhatu e rite ana. Hei whakamutunga, i kitea e mātou ētahi kōhatu he pai ngā āhuatanga ā-tinana: Jinan Black Granite i Haina, te takenga mai: Jinan city, Shandong Province, Haina (i Jinan city anake)...