Assertion: iridium | /r/HasProperty | metal
Facets:
value: with suitable properties
type: OTHER
value: with an atomic number of 77
type: OTHER
Source sentences:
text: Iridium is a metal.
text: Iridium with its melting point of 2,410° C, is one of several metals in the platinum group that share the qualities of extreme hardness and corrosion resistance.
text: Iridium is a metal with an atomic number of 77.
text: The future The two coins were not manufactured as banking bullions but as an artistic statement that iridium is a metal with suitable properties for constructing medallions, memorabilia and very high value coinage.