Minerals are nothing but combination of homogeneous substances.
Minerals are usually found in ores.
Some of the important characteristics of minerals are-
-Minerals Are Non-renewable once they exhausted can not be replenished.
-Minerals have definite chemical composition.
-We can not use minerals directly once they process then they will ready to use.
-Minerals are mostly found in solid form.
Final Answer:
Characteristics of minerals are they are non-renewable have definite chemical composition and can not use directly without processing.