Assertion: mineral's gravity | /r/HasProperty | identical
Facets:
value: to its density
type: OTHER
value: except involves no units
type: OTHER
Source sentences:
text: Specific gravity almost always is measured according to the metric system, because of the convenience: since the density of water is 1 g per cubic centimeter (g/cm3), the specific gravity of a substance is identical to its density, except that specific gravity involves no units.