Assertion: gypsum | /r/HasProperty | white
Facets:
value: usually
type: DEGREE
value: except near the surface
type: OTHER
value: in absolutely pure form
type: OTHER
value: in appearance
type: OTHER
Source sentences:
text: Gypsum is usually white, colorless, or gray in color.
text: Gypsum is a mineral, which is ordinarily white or gray in appearance, although it may be red, brown, or yellow, as well.
text: In absolutely pure form, gypsum is white.
text: The gypsum is white and compact in texture, except near the surface, where it is rendered granular and more or less colored as a result of weathering.