Assertion: fire opal | /r/CapableOf | optimize brilliance
Facets:
Source sentences:
text: Fire opals with no play of color are mostly faceted to optimize brilliance, he says, which is rather uncommon for opal that is typically cut in cabochons, sometimes beads.
text: Fire opals with no play of color are mostly faceted to optimize brilliance, he says, which is rather uncommon for opal that is typically cut in cabochons, sometimes beads.