Minerals and Rocks
Casual Mode - Take your time!
1 / 15
Correct
0
Incorrect
0
Score
0%
Multiple Choice
The elements in the earth’s crust are rarely found exclusively but are usually combined with other elements to make various substances, which are recognised as minerals but sometimes single element minerals are also found. Which of these is a single element mineral?
- Feldspar
- Olivine
- Mica
- Pyroxene
- Graphite