Question

Which of the following is NOT a property of minerals?

1) They can be human-made.
2) They all are composed of crystals.
3) Each has a regular pattern of atoms.
4) They are totally inorganic.
5) Each always has the same chemical composition.

Answer 1

Option 1) 'They can be human-made' is NOT a property of minerals.

Step-by-step explanation:

A mineral is a naturally occurring, inorganic solid with a definite chemical composition and a characteristic crystalline structure. It is NOT a property of minerals that they can be human-made. Minerals are formed through natural processes within the Earth and cannot be created artificially. Therefore, option 1) 'They can be human-made' is NOT a property of minerals.