 Except for a small part of the northern facade, which was reinforced in the 1960s in alhore (limestone blocks, also widely used in the rest of the town), and the minaret, also built in limestone and rendered with mud, the Djingareyber Mosque is made entirely of earth plus organic materials such as fibre, straw and wood.It has three inner courts, two minarets and twenty-five rows of pillars aligned in an east-west direction and prayer space for 2,000 people.Djinguereber is one of four madrassas composing the University of Timbuktu.