Coat and Hair Sparkle?

[Crystal Glasswing]

How about sparkly (glittery twinkling) coat and hair traits? Like little tiny sparkles on the coat and/or hair, that actually sparkle — I mean they would be embedded in the coat/hair (not an aura) and actually sparkle, twinkle, on and off, like tiny little lights. But they would be basically invisible except when they sparkled "on". And tiny, tiny little sparkles, not big.  Just tiny sparkly little tiny lights embedded in the coat or hair, or both? Lol, sounds crazy probably, but I have a picture in my mind of this and it could be an awesome new trait!

Coat Sparkle & Hair Sparkle. 😄 (Separate traits)

[Crystal Glasswing]

Like tiny little dust specks, not too dense, that twinkle.