Indian Runner Ducks - Colours of eggs

[Papaye]

Hi!

Very interesting my first Runners that hatched in 2016 all lay blue eggs , this is black, blue, and silver Runners then in 2019 I added fawn and white and they lay a creamy white. In 2023 I added more fawn and whites and they also lay a creamy white.

I actually did not even know ducks could lay striped eggs... Make me wonder what other egg colours exist I don't know of!

Not long ago, one of my black Runner duck had laid an egg of a darker blue than usual.
Not so dark, but to be very specific : a clear, greenish cyan - really beautiful colour.
I had never seen such a colours on an egg before, and that a shame that happened only once, because much to my regret : I did not take a picture!