What main resources does Italy have?

Italy has few Natural Resources. There is hardly any iron, coal, or oil and the country imports 80% of the energy it uses. There are few metal ore mines. Recently, gas reserves have been tapped into and gas has become the most important resource. Recently Italy has developed renewable energy and has became one of the world's largest producers. In 2012 it was the world's second largest solar energy producer and the seventh largest producer of wind power.