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www.ask.com/science/coal-considered-mineral-ef84b0efe2ef5c29

Coal is not considered a mineral because it does not have a solid, uniform crystal structure, meaning it doesn't fit the primary definition of a mineral. Coal is primarily made of ...

Carbon capture and storage

en.wikipedia.org/wiki/Carbon_capture_and_storage

Capturing and compressing CO2 may increase the fuel needs of a coal-fired CCS plant by 25–40%. ... Deep ocean storage is no longer considered feasible because it greatly ..... Mineral storage ...

Coal - Mine Engineer.Com

www.mine-engineer.com/mining/mineral/Coal.htm

A mineral is a naturally occuring, homogeneous, solid with a crystalline atomic ... however both diamonds and graphite are considered minerals, and both are ... Coal is not a mineral, because it can not be expressed as a chemical formula, ...

Why is coal not considered to be a mineral? | Yahoo Answers

answers.yahoo.com/question/index?qid=20061011084455AArDlbJ

Oct 11, 2006 ... A Coal is a manufactured product B Coal is NOT inorganic C Coal can exist in liquid form D Coal doesn't have a definite chemical composition.

Why is coal not considered to be a mineral - Answers

www.answers.com/Q/Why_is_coal_not_considered_to_be_a_mineral

Coal is carbon based organic material. Mineral definition requires that material be inorganic with a defined chemical composition and repeating crystalline ...

Re: If coal is not a mineral because it is organic, why is diamond a ...

www.madsci.org/posts/archives/2003-12/1070390305.Es.r.html

Dec 1, 2003 ... Re: If coal is not a mineral because it is organic, why is diamond a ... In earth materials, it is the "mineraloids," things that look and behave like ...

Coal

jersey.uoregon.edu/~mstrick/AskGeoMan/000086_AskGeo.html

Coal is made of decomposed plants, which are organic. How do ... as an organic sedimentary rock, and yes, rocks are supposed to be made of minerals and minerals can't be organic. ... And anyway, if coal is not a rock, what should we call it?

Why is coal not considered a mineral? - Quora

www.quora.com/Why-is-coal-not-considered-a-mineral

All great answers. From a legal perspective, it is often classified separately (in Indonesia we have the Department of Coal and Minerals) because it is an en...

What Is A Mineral?

www.rocksandminerals4u.com/what_is_a_mineral.html

To be considered a mineral it must have been formed by natural geologic processes. ... This classifies it as an organic compound and so is not a mineral. Coal on the other hand also comes from plants (organic) and is generally considered a ...

Is Water a Mineral? -- Is Ice a Mineral? - Geology.com

geology.com/articles/water-mineral/

A natural snowflake would be considered to be a mineral because it forms naturally ... So, ice is a mineral when it forms naturally but it is not a mineral when ... Biggest Misconception: Lots of people think that diamonds form from coal. Not True!

Popular Q&A
Q: Why is coal not considered a mineral?
A: Coal is not a mineral because it contains primarily organic carbon. In definition of mineral, it says that a mineral must be inorganic. Furthermore, it must be.... Read More »
Source: answers.yahoo.com
Q: Help please? 7. Why is coal not considered a mineral?
A: Minerals are normally defined as inorganic. So "A" is the best answer. Answer "C" is the second best answer because coal has varying compositions. Read More »
Source: answers.yahoo.com
Q: Why is coal not considered to be mineral?
A: Coal is not considered a mineral because it is not inorganic; it is made of ancient plant matter that has been compressed over time; therefore, it is carbon bas... Read More »
Source: wiki.answers.com
Q: Why is coal not considered to be a mineral?
A: Coal is carbon based organic material. Mineral definition requires that material be inorganic with a defined chemical composition and repeating crystalline stru... Read More »
Source: wiki.answers.com
Q: Why is coal not considered to be a mineral?
A: Coal is a sedimentary rock of organic origin consisting predominantly of Read More »
Source: www.chacha.com