Balearic Islands, (Spanish Baleares) Mediterranean group of islands forming an autonomous region of Spain; including Majorca, Minorca, Ibiza, Cabrera, and Formentera. area 5,000 sq km/1,930 sq mi capital Palma de Mallorca products figs, olives, oranges, wine, brandy, coal, iron, slate; tourism is crucial population (1986) 755,000 history a Roman colony from 123 BC, the Balearic Islands were an independent Moorish kingdom 1009-1232; they were conquered by Aragon 1343.