kaeM
kaeM
20-09-2016
Biology
contestada
Is coal considered a mineral or not?
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xavroblero279
xavroblero279
20-09-2016
Not a mineral....................................
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99PercentRightAnswer
99PercentRightAnswer
20-09-2016
Coal is classified as an "organic sedimentary rock, minerals are only comprised of inorganic material and coal is comprised of decomposed plants which is organic, so technically no it's not.
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