Answer :
A mineral
A mineral is a pure substance with a specific composition and structure, while a rock is typically a mixture of several different minerals (although a few types of rock may include only one type of mineral). Examples of minerals are feldspar, quartz, mica, halite, calcite, and amphibole.
Examples or Rocks and Minerals
Examples of minerals are feldspar, quartz, mica, halite, calcite, and amphibole. Examples of rocks are granite, basalt, sandstone, limestone, and schist.
There are different kinds of minerals. A mineral is simply defined as any pure substance that is known to have a unique composition and structure.
A rock is simply known to be a combination or mix up of a lot of different minerals and may sometimes include only one type of mineral.
Examples of minerals includes;
Feldspar
Quartz,
Mica,
Halite etc.
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