Assertion: mineral's carbon | /r/HasProperty | graphite
Facets:
value: namely
type: OTHER
Source sentences:
text: If two minerals (as in the two polymorphs of carbon, namely graphite and diamond) have the same chemical composition, the difference in specific gravity reflects variation in internal packing of the atoms or ions (diamond, with a G of 3.51, has a more densely packed structure than graphite, with a G of 2.23).
text: At room temperature and pressure, another solid form of carbon known as graphite is the chemically stable form, but diamond almost never converts to it.