Assertion: natural gypsum | /r/HasSubevent | transformation
Facets:
value: to anhydrite
type: OTHER
value: to hemihydrate
type: TRANSITIVE-OBJECT
Source sentences:
text: Heating natural gypsum can result in dehydration and transformation of gypsum to hemihydrate and anhydrite, thus changing the physical characteristics of the gypsum such as its particle density which in turn affects the moisture content and strength measurements.