Coined 1789 from Greek 'gráphein' (to write) — named after its use in pencils, replacing the misnomer 'plumbago' (lead ore).
A grey crystalline allotrope of carbon, used in pencils, lubricants, electrodes, and as a moderator in nuclear reactors; the soft, slippery form of pure carbon.
Coined in 1789 by the German geologist Abraham Gottlob Werner from Greek 'gráphein' (γράφειν, to write), with the mineralogical suffix '-ite.' The name replaced the earlier term 'plumbago' (from Latin 'plumbum,' lead), which had been used because the mineral was mistakenly believed to be a form of lead. Werner's name reflects graphite's most familiar use: as the writing material in pencils. Greek 'gráphein' derives from Proto-Indo-European *gerbʰ- (to scratch
Pencils have never contained lead. The confusion arose because graphite was initially mistaken for a form of lead ore ('plumbago'). When the true nature of graphite was understood, the old name stuck in everyday language — which is why we still call the writing core of a pencil 'lead' even though it is pure carbon.