Caroline has a collection of minerals, and she wants to identify each mineral. Hardness property would be the best for Caroline to use to help her correctly identify each mineral.
The earth naturally produces substances called minerals. On the surface of the earth, there are about 4000 minerals. Inorganic minerals typically have a crystal structure, are solid, and form naturally through geological processes. The term mineralogy refers to the study of minerals. A mineral may consist of a single chemical element or, more frequently, a compound made up of several different ingredients. Energy resources and minerals are very different from one another in terms of how they are created and what they are used for. Following are some of the major traits of minerals:
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