What are the definitions for rock and mineral?
Check this dictionary:
http://dictionary.reference.com/
Sure! Let's start with the definition of a rock:
A rock is a solid material composed of one or more minerals. It is naturally occurring and typically formed by the geological processes such as the cooling and solidification of molten magma, or the accumulation and compaction of sediment over time. Rocks can be found all around us, forming the Earth's crust.
Now, let's move on to the definition of a mineral:
A mineral is a naturally occurring inorganic solid with a specific chemical composition and a crystalline structure. It is formed by natural processes, typically within the Earth's crust. Minerals are the building blocks of rocks, and they have specific physical and chemical properties that distinguish them from other substances. These properties include traits like hardness, luster, color, cleavage, and streak.
To find these definitions, you can refer to a reliable geological or earth science textbook, online resources such as dictionaries, encyclopedias, or educational websites specializing in geology. Additionally, you can also consult academic journals or publications related to geology or mineralogy for more detailed and technical explanations.