Assertion: talc's property | /r/CapableOf | distinguish feldspar
Facets:
value: with typically opaque character
type: OTHER
value: with their non-metallic luster
type: OTHER
value: usually
type: TEMPORAL
Source sentences:
text: Together with their non-metallic luster and typically opaque character, these properties will usually distinguish feldspars from other common non-metallic minerals.