Timbuktu and Tamashek were represented by 10% each to an 80% dominance of the Koyra Chiini language. With Tamashek spoken by both Ikelan and ethnic Tuaregs, its use declined with the expulsion of many Tuaregs following the rebellion, increasing the dominance of Koyra Chiini. Arabic, introduced together with Islam during the 11th century, has mainly been the language of scholars and religion, comparable to Latin in Western Christianity. Although Bambara is spoken by the most numerous ethnic group in Mali, the Bambara people, it is mainly confined to the south of the country. With an improving infrastructure granting Timbuktu access to
Timbuktu built of earth". Now opened up, many travellers acknowledged the unfitting description of an "African El Dorado". This development shifted the city's reputation – from being fabled because of its gold to fabled because of its location and mystery: Being used in this sense since at least 1863, English dictionaries now cite Timbuktu as a metaphor for any faraway place. In "Scales of Gold" (1991), the fourth book in Dorothy Dunnett’s House of Niccolo series, key characters go to Africa in 1464-1467 searching for gold. They find in Timbuktu intellectual and spiritual wealth that transforms them. In the original 1932