I was born in the North of the State of Guerrero in a small puebecito called Tuzantlan Guerrero, municipality of Atenango del Río. The place where I was born means the place of the Gophers but there called tezontle to piety volcanic which has an a undimiento in in the form of a small pond where naturally when it rains stores or saves water in some occasions people used to take it. Of course the rock gives a peculiar and pleasant taste. The rock need not be color is enough necsariamente to be volcanic and having characteristics previously mentioned thanks.