bn:00010929n
Noun Concept
Categories: Refractory materials, Dry lubricants, Native element minerals, All Wikipedia articles written in American English, Art materials
EN
graphite  black lead  plumbago
EN
English:
mineral
Definitions
Relations
Sources
EN
Graphite is a crystalline form of the element carbon. Wikipedia
One of the allotropes of carbon. Wikipedia Disambiguation
Allotrope of carbon, mineral, substance Wikidata
An allotrope of carbon, consisting of planes of carbon atoms arranged in hexagonal arrays with the planes stacked loosely, that is used as a dry lubricant and in "lead" pencils. Wiktionary