2. Diamonds: Angola is the fourth largest producer of diamonds by volume in the world. The country's diamond reserves are estimated to be around 1 billion carats.
3. Natural gas: Angola has significant reserves of natural gas, estimated to be around 10 trillion cubic feet.
4. Iron ore: Angola has large deposits of iron ore, estimated to be around 2 billion tonnes.
5. Copper: Angola has significant deposits of copper, estimated to be around 10 million tonnes.
6. Gold: Angola has deposits of gold, estimated to be around 500 tonnes.
7. Uranium: Angola has significant deposits of uranium, estimated to be around 100,000 tonnes.
8. Bauxite: Angola has deposits of bauxite, estimated to be around 100 million tonnes.
9. Phosphates: Angola has deposits of phosphates, estimated to be around 50 million tonnes.
10. Timber: Angola has large areas of rainforest, with significant amounts of timber resources.