Answer :
Answer:
The Answer is Ore
Explanation: I just took the test and here is the rest of the answers
1. Luster & Hardness
2. It must be crystalline and have a definite chemical composition.
3. Reflection
4. Silicates
5. Ore
6. Ore
7. The are was under water
8. The rock formed in a fast moving stream
9. Igneous
10. metamorphic
Answer:
Ore
Explanation:
The classification given to this would be mineral ore. Ore is a sediment taht contains a useful amount of a particular element. This is usually extracted from the Earth and refined in order to extract this valuable element. In order for ore to be mined, its concentration of the desired material must be high enough to make the effort worth it.