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Which of the following is a type of mineral 1. coal 2. concrete 3. steel 4.quartz
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Which of the following is a type of mineral

1. coal
2. concrete
3. steel
4.quartz

User Mudassar
by
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1 Answer

7 votes

Answer:

4. quartz

Step-by-step explanation:

A mineral is a naturally occurring, inorganic substance that has a crystalline structure. Both concrete and steel are not naturally occurring. They are man-made. Additionally, while coal is naturally occurring, it is a rock, and therefore does not have the needed crystalline structure.

User Nulltoken
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