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2017/08/20· 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, but its...
Minerals that do NOT split apart evenly have a characteristic type of fracture what is the hardest known mineral? diamond halite has the crystal shape of what? cubic Coal is NOT classified as a mineral because it comes from the ...
Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in ... Why is coal not classified as a mineral? a. it is made of organic ...
2007/03/09· Coal is not a mineral because coal is made from organic things which means the were once a living thing for example and animal plant or a human.But all minerals are Inorganic things like Lests say an igneous rock it is ...
2008/07/09· Why is coal not considered to be a mineral? Follow 7 answers 7 Report Abuse Are you sure that you want to delete this answer? Yes No Sorry, something has gone wrong. Trending Now Answers Relevance Rating Newest Oldest ...
No, glass is not a mineral. Let's go through the elements of the definition of a mineral to see why glass is not considered a mineral: Homogeneous: yes Naturally occurring: volcanoes and impact craters can produce glass Solid: yes ...
COAL INFORMATION (2012 edition) - 9 Coal and coal products Flow Short name Definition Coal and coal products COAL (for balances only) This is the sum of all primary coals (not peat) and all derived coal products (cokes ...
2017/08/23· What are Minerals? To meet the definition of "mineral" used by most geologists, a substance must meet five requirements: naturally occurring inorganic solid definite chemical composition ordered internal structure ...
Useful also is a genetic classification of minerals in coal, wherein they are Detrital minerals are those th-deh a coay 4forming oeat Flakes of illite clay and micro- classified according to Mackowsky (11) as detrital, s n enetic ...
2003/02/10· Coal—A Complex Natural Resource An overview of of factors affecting coal quality and use in the United States By Stanley P. Schweinfurth INTRODUCTION Coal is abundant in the U.S., is relatively inexpensive, and ...
Because coal and most limestones are formed from organic material (living things). Coal is formed from compressed plant material, and limestone from animal remains (hard parts .: soft parts are almost always rotted, broken by ...
2014/07/19· coal classification: any of various ways in which coal is grouped. Most classifications are based on the results of chemical analyses and physical tests, but some are more empirical in nature. Coal classifications are ...
2017/08/22· Coal is carbon based organic material. Mineral definition requires that material be inorganic with a defined chemical composition and repeating ... Coal is not considered a mineral because it is not inorganic; it is made of ...
2017/08/21· Coal is not a mineral because it is organic, and minerals are inorganic. Minerals have a repeating crystalline structure and a homogeneous chemical profile. Coal has neither. It forms over millions...
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Coal Information 2009 - Electronic tables Data for all available years are provided here, generally from 1960 to 2007. Some data are available for 2008 and these should be considered preliminary. World coal statistics: World coalfor ...
Sugar charcoal is obtained from the carbonization of ... are not charcoal though they may ... made from coal rather than wood; Pyrolysis; Shichirin; Slash ... ... If coal is not a mineral because it is organic, why is diamond a ...
Why is Coal not classified as a Mineral? July 8, 2011, shiela, Leave a comment Why is Coal not classified as a Mineral? Coal is not a mineral because it does not qualify to be one. A mineral is made of rocks. It is non-living and ...
Is coal a mineral, why or why not? 2 Ask for details Follow Report by CaptainDonut 10/04/2016 Log in to add a comment ...
Coal is not a mineral, because it can not be expressed as a chemical formula, and therefore, does not have a definate crystaline structure. Coal is predominately carbon. The specimen in the photo is Bituminous Coal, with a carbon ...
2009/02/09· A mineral has an ordered atomic crystalline structure. Glass is is not not a mineral because it is an amorphous liquid of mostly silica (quartz - Sio2) with a high melting point and no ordered atomic crystalline structure.
2015/09/23· If something is to be classified as a mineral, it have to fulfill the following criteria; 1. Naturally occuring (i.e. it has to form by natural processes) ... Coal is more commonly considered a rock. A mineral is a single ...
how is a mineral classified as an ore – Grinding Mill China Posted at: December 22, 2012 . When is a mineral classified an ore – The Q&A wiki If it contains enough ... Minerals: An ore is classified as an ore as long ... · An ore is classified ...
What's the deal with coal? It's classified as an organic sedimentary rock, but rocks are combinations of minerals, and minerals are inorganic. Coal is made of decomposed plants, which are organic. How do I make ...
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