Assertion: mineral | /r/HasProperty | unvarying composition
Facets:
value: a stipulation that effectively limits
type: OTHER
value: chemically
type: MANNER
Source sentences:
text: The definition of a mineral is narrowed further in terms of its chemistry, or its atomic characteristics, since a mineral must be of unvarying composition.
text: Chemically, a mineral must be of unvarying composition, a stipulation that effectively limits minerals to elements and compounds.