Najeon Lacquerware’s Iridescent Shell Isn’t Pigment – It’s Structure
Why does mother-of-pearl inlay shift color as you turn it? A nanometer-scale layered structure inside the shell, not any pigment, does the work
Thin-film interference
Why does mother-of-pearl inlay shift color as you turn it? A nanometer-scale layered structure inside the shell, not any pigment, does the work