[Markings that reflect multiple hues, considered opalescent or multi-chrome]
Can be any color, and reflections are multi-hue, meaning highlights and shadows may reflect hues different to the base. Base color should still be somewhat clear
Can be opalescent or multi-chrome
Affects any color/marking on the body, as long as it does not effect the entire coat
Can affect the crowns, claws, blood, bones, and organs
Can be applied via the Oily Compact. (Can be swapped to any same-species trait the item applies.)