?l? ?r? nd? a na - egbu nkume na - ekere òkè d? oké mkpa n’?r?p?ta na ?r?p?ta ihe nd? d? iche iche nke nkume, g?nyere granite, marble, na nkume limest. A na - emep?ta ngwá ?r? nd? a a p?r? iche iji mep?ta kp?mkwem na ?kw?s?, na - eme ka ha d? oké mkpa maka nd? ?kachamara n’ime ?l? ?r? nkume. N’isiokwu a, any? ga - ach?p?takwa otú ígwè nd? a na - egbu nkume si na - ar? ?r?, ?d? ihe, na abamuru nd? a na - eme n’?r?.