La minería y el caolín de Garlitos Historical milestone · Garlitos, La Siberia, Badajoz Image of Garlitos, not of the place itself. Garlitos worked the galena and lead-zinc mines of Las Minillas and El Borracho since Roman times. The so-called 'Tierra Blanca de Garlitos', a high-quality kaolin, was sold commercially until the 1960s and even supplied the Real Fábrica de Porcelana del Retiro. Photo: Alhen (Wikimedia Commons) (CC BY-SA 3.0) What to see and do in Garlitos