Natural minerals are naturally occurring substances that have a specific chemical composition and crystal structure. They are formed by geological processes over millions of years and are found in the Earth’s crust. Some common examples of natural minerals include quartz, feldspar, mica, calcite, and magnetite.
Here are some MCQs with questions and answers on natural minerals:
1. What is a mineral?
A) A naturally occurring substance
B) A synthetic substance
C) A man-made substance
D) None of the above
2. What is the most common mineral on Earth?
A) Quartz
B) Feldspar
C) Calcite
D) Olivine
3. What mineral is used to make pencils?
A) Quartz
B) Feldspar
C) Graphite
D) Calcite
4. What mineral is used to make glass?
A) Quartz
B) Feldspar
C) Calcite
D) Olivine
5. What mineral is the main component of granite?
A) Quartz
B) Feldspar
C) Calcite
D) Olivine
