Coal belongs to the mineral group called organic minerals because it is primarily made up of organic matter, mainly carbon along with small amounts of other elements.
Sulfur is a common mineral found in coal. Its presence in coal can lead to sulfur dioxide emissions when the coal is burned, contributing to air pollution.
Coal dust is not considered a mineral, as minerals are naturally occurring inorganic substances with a definite chemical composition and crystal structure. Coal dust is a fine powder made up of coal particles that are generated by the crushing or grinding of coal, and it does not meet the criteria to be classified as a mineral.
Wood is a nonmetallic mineral resource. Coal, iron, and aggregate are metallic mineral resources.
Coal is not considered a mineral because it is organic in nature, formed from the remains of plants. Unlike minerals, which are inorganic and have a crystalline structure, coal does not have a consistent chemical composition or crystal structure. This distinction classifies coal as a sedimentary rock rather than a mineral.
Coal belongs to the mineral group called organic minerals because it is primarily made up of organic matter, mainly carbon along with small amounts of other elements.
Coal is not a mineral. A mineral is a solid non-organic substance. Coal is an organic substance.
Coal is not a mineral and is not rare.
Coal is Pennsylvania's most important mineral. The state has a long history of coal mining, and coal has been crucial to its economic development.
no coal doesn't have the 5 characteristics of a rock
Sulfur is a common mineral found in coal. Its presence in coal can lead to sulfur dioxide emissions when the coal is burned, contributing to air pollution.
no
no
No. Coal is not a mineral for two reasons: it lacks a crystal structure and it is organic.
A mineral must have a definite chemical composition and a crystalline structure, neither of which apply to coal.
== == Coal is very close to being a mineral but since it is organic (made from remains and organic substances) it does not qualify.
== == Coal is very close to being a mineral but since it is organic (made from remains and organic substances) it does not qualify.