What Is a Mineral? Definition and Examples
2023年1月29日 · In geology, a mineral is a naturally occurring solid that has a well-defined chemical composition and crystal structure. Most minerals are inorganic, although some mineralogists allow for minerals that are organic compounds or else made by organisms rather than geological processes.
Mineral - Wikipedia
Minerals are classified by variety, species, series and group, in order of increasing generality. The basic level of definition is that of mineral species, each of which is distinguished from the others by unique chemical and physical properties.
Mineral | Types & Uses | Britannica
2024年8月25日 · Mineral, naturally occurring homogeneous solid with a definite chemical composition and a highly ordered atomic arrangement. Usually formed by inorganic processes, there are several thousand known mineral species, about 100 of which constitute the major mineral components of rocks.
What are Minerals? | What are Mineral Properties? - Geology.com
A formal definition of a mineral, as used by geologists would be: A naturally occurring inorganic solid that has a definite chemical composition, and an ordered internal structure. Geologists are able to identify minerals because they have characteristic physical properties.
Mineral Definition & Meaning - Merriam-Webster
noun. min· er· al. ˈmin-rəl, ˈmi-nə- 1. : ore. 2. : an inorganic substance (as in the ash of calcined tissue) 3. obsolete : mine. 4. : something neither animal nor vegetable. 5. a. : a solid homogeneous crystalline chemical element or compound that results from the inorganic processes of nature.
MINERAL | English meaning - Cambridge Dictionary
chemistry. a substance that exists naturally in foods, water, or the ground, and is not a living organism. earth science. A mineral is also a natural substance such as coal, gold, or diamond …
MINERALS Definition & Meaning | Dictionary.com
Minerals definition: any of a class of substances occurring in nature, usually comprising inorganic substances, as quartz or feldspar, of definite chemical composition and usually of definite crystal structure, but sometimes also including rocks formed by these substances as well as certain natural products of organic origin, as asphalt or coal..