This is Darling Girl Cosmetics' London Calling, the blue I never thought to find! I'm usually not a big fan of blues, but chose to order this one since it actually looked very burgundy in the shop picture. I'm glad I did, because it's gorgeous! The pink-copper sheen on indigo base looks great and makes the eyeshadow really complex, it looks like I have more than one shade on my lids. I did put some shimmery white in the inner corners, but the blue alone looks like blue and purple and red depending on the angle.
As a side note, London has been calling me lately! I've wanted to visit Stonehenge for a long time and recently read an article that there was a new visitor's center constructed next to it. I've been to London a few times, but it's been years since the last visit. Maybe this summer London could be an option for a vacation :)