How is manganese formed?

Related questions

1. What are the symptoms of manganese toxicity?
2. Why is inhaled manganese dangerous?
3. Is manganese oxide a solid?
4. What does manganese do to the body?
5. Why is chlorine cl2 and not CL?
6. Where is manganese found?
7. Is there a difference between 2cl and cl2?
8. What is the name for MnCl2?
9. What is manganese chloride used for?
10. Is cl2 the same as 2cl?

Tags

1. #nodules
2. #layers
3. #deposits
4. #hydroxides
5. #formed
6. #economic
7. #having
8. #valuable
9. #contain
10. #called
11. #metals
12. #found
13. #interest
14. #bottom
15. #around
16. #quantities
17. #manganese
18. #concretions
19. #polymetallic
20. #identified
21. #concentric