[["When it comes to gems, their ability to split light into a rainbow of colors is called 'Fire scintillation'. Fire scintillation produces sparkles of colored light while its partner 'Flash scintillation' produces only sparkles of white light.", 43.0], ["A gem's ability to split light into the colors of the spectrum is referred to as fire.", 6.0], ["The term fire refers to the ability of a gem to split light into the colors of the spectrum.", 1.0]]
what's a gems ability to split light called
colors