Assertion: peridot's color | /r/HasProperty | produced
Facets:
value: almost always
type: DEGREE
Source sentences:
text: Other desirable colors of cubic zirconia can be produced including near colorless, yellow, pink, purple, green, and even multicolored.
text: Today, nearly all of the gems being sold as "tanzanite" have a blue color that has been produced or enhanced by heating.
text: The color of commercial stones is almost always produced or enhanced by heating brown or green zoisite.