Distinguish between the following: Ferrous and non-ferrous minerals.
Ferrous minerals | Non-ferrous minerals |
1. These minerals contain mostly iron. | 1. These minerals mostly do not contain iron. |
2. These minerals are magnetic. | 2. These minerals are not magnetic. |
3. Less resistant to corrosion. | 3. More resistant to corrosion. |
4. These minerals weigh more. | 4. These minerals weigh less. |
5. Examples: Manganese and iron etc. | 5. Examples: Gold, copper, zinc, etc. |