Mineral definition, any of a class of substances occurring in nature, usually comprising inorganic substances, as quartz or feldspar, of definite chemical ...
Define mineral: a substance (such as quartz, coal, petroleum, salt, etc.) that is naturally formed under the ground — mineral in a sentence.
What is a Mineral? The following definitions on what constitutes a mineral were taken from several different sources and are arranged by year: ...
A mineral is a naturally occurring, inorganic solid, with a definite chemical ... To meet the definition of "mineral" used by most geologists, a substance must meet ...
mineral definition, meaning, what is mineral: a valuable or useful chemical substance that is formed naturally in the ground. Learn more.
Minerals make up Earth's rocks, sands, and soils. They are found on Earth's surface as well as deep underground. Minerals are inorganic substances, meaning ...
a solid, naturally occurring inorganic substance, fizzy s... Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.