asked 219k views
2 votes
Which of the following is NOT a mineral?

Question 2 options:

Quartz


Brick


Salt (halite)


Iron

asked
User Trludt
by
7.5k points

2 Answers

4 votes
Quartz, salt and iron are all natural, brick is man made, therefore brick is not a mineral.
answered
User Sohammondal
by
8.0k points
4 votes
Brick is not a mineral (it is man-made)
answered
User Behram Mistree
by
7.8k points
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