Assertion: carbon black's carbon | /r/HasProperty | formed under high pressure
Facets:
value: with hardness
type: OTHER
Source sentences:
text: On October 11, 2011, research conducted at the Carnegie Geophysical Laboratory led by Stanford’s Wendy L. Mao and her graduate student Yu Lin described a new form of glassy carbon formed under high pressure with hardness equal to diamond, a kind of diamond-like carbon.