Book excerpt: This book furnishes a detailed description of the mineral deposits of metallic, non-metallic, solid energy, gemstones and industrial minerals in Nigeria, West Africa with emphasis on their location, geological setting, mode of occurrence, physical and chemical characteristics, ore reserve estimates and metallogeny. It also provides a geoscientific analysis of the solid mineral sector, mineral production statistics, mining, and potential targets for mineral exploration. There are twenty chapters in the book, divided into five parts: Part 1 (geological setting), Part 2 (metallic minerals), Part 3 (energy minerals), Part 4 (industrial minerals & gemstones), and Part 5 (metallogeny, mining & exploration). This book is an invaluable source of information, not only for geology and mining students, but also for practicing geoscientists, exploration and mining professionals and administrators in government and private companies who are interested or involved in economic geology, mineral exploration, and mineral resource development in Nigeria.