A mineral is usually associated with a large amount of unwanted material called :

Options

A. Gangue
B. Flux
C. Slag
D. Ore

Answer

To solve the question, we need to identify the term that describes the unwanted material associated with a mineral. Let's break down the options provided:

1. **Understanding the Terms**:
- **Gangue**: This refers to the earthy impurities or unwanted materials that are found alongside the ore in a mineral deposit.
- **Flux**: A chemical substance that is used to combine with gangue during the metallurgical process to help in the extraction of metals.
- **Slag**: This is the byproduct formed from the combination of flux and gangue after the extraction of metals.
- **Ore**: This is the mineral from which a metal can be economically extracted.

2. **Analyzing the Question**:
- The question asks for the term that describes the "unwanted material" associated with a mineral.

3. **Identifying the Correct Option**:
- Since gangue is defined as the unwanted material or impurities found with the ore, it is the correct answer to the question.

4. **Conclusion**:
- The correct answer is **gangue**.

### Final Answer:
The mineral is usually associated with a large amount of unwanted material called **gangue**.