Assertion: gypsum | /r/HasProperty | selenite
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Speaking as a geologist/mineralogist, if there is any merging, it should be into gypsum, because gypsum is the mineral and selenite, alabaster, etc.
text: (And as an aside, the statement on the selenite page that gypsum is massive and shows no crystalline habit is incorrect; certainly it often does - though when it does, it is sometimes called selenite.)