Which statement names characteristics of a mineral?
Responses
It must be amorphous and have a definite chemical composition.
It must be amorphous and have a definite chemical composition.
It must be crystalline and have a definite chemical composition.
It must be crystalline and have a definite chemical composition.
It must be amorphous and have an indefinite chemical composition.
It must be amorphous and have an indefinite chemical composition.
It must be crystalline and have an indefinite chemical composition.
It must be crystalline and have an indefinite chemical composition.