Uncountable and Countable nouns

1. There are lots of diamonds in South Africa.(Countable)

2. There are lots of pearls in America.(Countable)

3. There are a lot of emeralds in Pakistan.(Countable)

4. There are a lot of sapphires in Sri Lanka.(Countable)

5. There are lot of rubies in Kenya.(Countable)

6. There is a lot of gold found in America.(Uncountable)

7. There is a lot of copper in Chile(Uncountable)

8. We can find a lot of agate from Sukabumi.(Uncountable)

9. We can find lot of shale from New York. (Uncountable)

10.We can find lot of quartz from Ireland(Uncountable)