1. There are a lot of fossils in the Gobi desert in China.
2. There are a lot of emeralds in underground rocks.
3. There are a lot of pearls in the pacific ocean.
4. There are a lot of diamonds can be found in the volcanic eruptions.
5. Lots of sapphires can be found also in underground rocks.
6. Zinc is found in the South America.
7. Limestone is a sedimentary rock.
8. Gold can be found in all mines.
9. Zinc can be found in Peru.
10. Copper can be found in the Sur Sur mine.