I got this nail polish at Claire's and I can't find a photo of it online, but the color is called Mystical and it is blue, but it has purple and blue glitter in it. It's really pretty and I really like it, obviously.
This is the polish and this is the design I have on my nails with this polish.
(and if you click on the photos you can see the purple and blue glitter in the polish)
xx