Assertion: high quality alexandrite | /r/CapableOf | change to red
Facets:
value: to purplish-red color
type: OTHER
value: in incandescent light
type: LOCATION
Source sentences:
text: Fine-quality alexandrite has a green to bluish-green color in daylight (relatively blue illumination of high color temperature), changing to a red to purplish-red color in incandescent light (relatively yellow illumination).