mineral charcoal

noun

Definition of mineral charcoal

: a substance resembling charcoal that is interlaminated in silky fibrous layers in beds of ordinary bituminous coal

called also mother of coal

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Cite this Entry

“Mineral charcoal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mineral%20charcoal. Accessed 25 Oct. 2020.

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