Assertion: bornite's color | /r/CapableOf | tarnish in air
Facets:
value: rapidly
type: MANNER
value: to a magnificent iridescent color display
type: PURPOSE
Source sentences:
text: Bornite Value Price And Jewelry Information Bornite is suitable only for cabochonshe bronzy color rapidly tarnishes in air to a magnificent iridescent color display, mostly purple, but also with blue and green tonesornite is too soft and brittle for anything but a collector curiosity, although cabochons are quite attractive when they tarnish.