I found an old swatch on my camera that I never got around to posting! Oops!
This is Turned up Turquoise from China Glaze.
I've always eyed TuT, but never snagged it until I got the first three Ombré sets from ChG.
It's an old one, but gorgeous, nonetheless!
With a semi-matte finish, this takes two coats (the first a streaky pain) for opacity, and chips very easily. The final result isn't super smooth, but it's handle-able.