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Is coal inorganic?
Yes, coal is an organic sedimentary rock formed from the remains of plants that lived millions of years ago. These plant remains underwent heat and pressure over time, transforming into the coal we use today.
Coal is NOT classified as a mineral because?
coal is not a mineral because it is an organic sedimentary rock formed from the remains of plants and animals, rather than being a naturally occurring inorganic solid with a specific chemical composition and crystal structure like minerals.
Why is coal not a true mineral?
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 like graphite is composed of carbon.Unlike graphite coal is formed from decayed once-living matter is it a mineral?
No, coal is not considered a mineral because it is formed from organic material (decay of once-living matter) rather than inorganic processes. Minerals are naturally occurring inorganic substances with a specific chemical composition and crystalline structure, whereas coal lacks both of these characteristics.
Is coal pure?
Coal is not considered pure because it is typically composed of a mixture of different organic and inorganic materials. The composition of coal can vary depending on the type and age of the coal deposit.
Is coal inorganic?
Yes, coal is an organic sedimentary rock formed from the remains of plants that lived millions of years ago. These plant remains underwent heat and pressure over time, transforming into the coal we use today.
Is coal inorganic organic?
organic
Why isn't coal classified as a mineral?
Coal is not classified as a mineral because it is formed from organic matter, such as plants, and not from inorganic processes like minerals. Minerals are naturally occurring inorganic substances with a specific chemical composition and crystal structure, while coal is a combustible black or brownish-black sedimentary rock made up of organic materials.
Is anthracite coal a sedimentary rock?
No. Anthracite coal is a metamorphic rock.
Is coal related to rock?
Coal is a form of rock. It is an organically formed sedimentary rock.
What is the parent rock for anthracite coal?
Peat (not much of a rock).
Coal is NOT classified as a mineral because?
coal is not a mineral because it is an organic sedimentary rock formed from the remains of plants and animals, rather than being a naturally occurring inorganic solid with a specific chemical composition and crystal structure like minerals.
What type of rock can coal be classified as?
Coal is classified as a sedimentary rock.
Is coal an igneous rock sedimentary rock or metamorphic rock?
Bituminous coal is consided a sedimentary rock. Anthracite coal is bituminous coal that has been metamorphosed by great pressure and heat and is considered a metamorphic rock.
Why is coal still a rock?
It is a metamorphic rock . Also the coal is sometimes considered a sedimentary rock.
Why is coal not a true mineral?
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.
Is coal a sedimentary rocks?
Coal is a sedimentary rock. However, harder forms of coal, because of exposure to elevated temperature and pressure, are metamorphic rock.
