"Iridescent pigments" refers to pigments or colors that appear to change or shift when viewed from different angles. They have a shiny or metallic-like quality and can give off a variety of colors or hues. Full definition
The glittering intarsia of Rajasthan encouraged the medium of collage, and called for the use of iridescent pigments.» (locksgallery.com)
The Barcelona Grey Liquid paint job is another exclusive, a grayish - blue spiked with iridescent pigments to better catch the interplay of light with the complex bodywork. (slashgear.com)
And the exclusively developed exterior paint finish Barcelona Grey Liquid — a greyishblue with highly iridescent pigments — shows off the surfacing to optimum effect. (theintelligentdriver.com)