Here's an orange mega glitter look I did using MAC's Imperial Flower (two coats) and OPI's Extrava-vaganza (one coat).
Imperial Flower is super bright and vibrant with a lovely shimmer.
Extrava-vaganza has predominantly orange glitter with silver, gold, green, and pink, I believe.
Just like the other Burlesque glitters, it's very jam packed full of glitter and is almost opaque in just one coat. I like to layer them over other colors, obviously.
This is my crazy party pumpkin look.