Assertion: iridium | /r/HasProperty | brittle
Facets:
value: with low ductility
type: OTHER
value: at standard temperature
type: OTHER
value: at pressure
type: OTHER
value: quite
type: DEGREE
value: in its natural state
type: LOCATION
Source sentences:
text: Iridium is a metallic element that is both hard and brittle.
text: It is known for its hardness, but it can also be quite brittle in its natural state.
text: Because iridium is very hard and brittle, it is very difficult to use or to be shaped.
text: It is brittle solid at standard temperature and pressure.
text: Iridium is very hard and brittle and hardens other metals with which it is alloyed, especially platinum.
text: Iridium is hard and brittle with low ductility, which makes it very difficult to machine and form.
text: Because iridium is very hard and brittle, it is hard to machine, form, or work.