Assertion: tellurium | /r/ObjectUse | used as coloring agent
Facets:
value: in porcelains
type: LOCATION
value: in glass
type: LOCATION
value: in chinaware
type: LOCATION
value: in ceramics
type: LOCATION
Source sentences:
text: Tellurium is used as a coloring agent in ceramics.
text: In addition, it is used as an oxidizer and colorant and is added to stainless steel and copper.
text: Tellurium is used as a coloring agent in chinaware, porcelains, and glass.