Assertion: germanium | /r/HasProperty | opaque
Facets:
value: namely
type: OTHER
value: nearly
type: DEGREE
value: in visible light
type: LOCATION
value: at transmissive
type: OTHER
value: at 100 °c
type: TEMPORAL
Source sentences:
text: Germanium's transmission properties are highly temperature sensitive; in fact, the absorption becomes so large that germanium is nearly opaque at 100 °C and completely non-transmissive at 200 °C.
text: Germanium has unusual properties when exposed to different light: namely, it is opaque in visible light, but transparent in infrared light.