Tanzanite is from Cirque's Facet Collection 2016. It's a blue/blurple, scattered holo polish. I loved the whole collection and ended up buying 5 of the 6 polishes in it.
It applies really well...
About reviewer (784 reviews)
Age30-35
SkinCombination, Fair, Not Sure
HairBrunette, Other, Other
EyesGreen