Assertion: chalcopyrite's color | /r/HasProperty | green
Facets:
Source sentences:
text: Colors: Usually Black, Brown or some shade of Red, may be yellowish or green.
text: The most common colors of LEDs are orange, yellow, green and red.
text: Depending on the location and environment of the Fe the color obtained on heating amethyst is either yellow (citrine as in most amethyst) or green (the "greened amethyst" from Montezuman, Rio Prado, Brazil; Rose and Lietz, 1954).