Graphite archaically referred to as plumbago, is a crystalline allotrope of carbon, a semimetal, . The acoustic and thermal properties of graphite are highly anisotropic, since phonons propagate quickly along the . Scheeles analysis showed that the chemical compounds molybdenum sulfide molybdenite, leadII sulfide
nanochemistry. Sections include, diamond, graphite and fullerenes. Home; > Science; > OCR Gateway Additional Science; > Chemical economics; > Allotropes of carbon and nanochemistry. Print Like diamond, its properties include:.
The physical properties of a mineral depend on the kind of atoms it is composed Chemical Properties of Minerals . But diamond, with more closely packed atoms, is considerably harder and has a much higher specific gravity than graphite.