Minty Lavender is periwinkle blue polish with a hint of a frosty shimmer. The formula is rather thick and a bit tricky to work with, plus it needs 2-3 coats to reach full opacity which makes it dry slower than the others from Gina Tricot. My guess is the added shimmer, but I could also have gotten a bad bottle.
However, I do love this color so much, especially for spring, so I doubt that I will mind very much once I decide to wear it. I will be waiting for warmer weather, though.