Assertion: pyrite | /r/HasProperty | distinguished
Facets:
value: from gold
type: OTHER
value: easily
type: MANNER
value: from 'pyr'
type: OTHER
value: by being brittle
type: CAUSE
Source sentences:
text: Pyrite is distinguished from gold by its being brittle.
text: The name pyrite is derived from 'pyr', the Greek word for 'fire', as it is known to produce sparks when struck by steel or flint.
text: Pyrite is easily distinguished from Gold; Pyrite being lighter in color and much harder, whereas it cannot be scratched with a fingernail or knife as Gold can be.