Assertion: pyrite | /r/CapableOf | emit spark
Facets:
Source sentences:
text: The name comes from the Greek word pyr, “fire,” because pyrite emits sparks when struck by metal.
text: By then, chemists had finally answered the centuries-old question of why pyrite and steel emitted sparks when struck with harder objects.
text: “pyr”, meaning fire, as pyrite emits sparks when struck by metal.
text: “pyr”, meaning fire, as pyrite emits sparks when struck by metal.
text: “pyr”, meaning fire, as pyrite emits sparks when struck by metal.