minerals are inorganic. crystal structure is too hard to determine. crystal size is determined by the environment. minerals have different recognizable properties.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Minerals can be identified using hardness, streak, and cleavage because
Possibilities:
- minerals are inorganic.
- crystal structure is too hard to determine.
- crystal size is determined by the environment.
- minerals have different recognizable properties.

minerals have different recognizable properties.