In the top three of this category are;
OPI Desperately Seeking Sequins, a very sparkly glitter with holographic hex glitter and bar glitter
Tara's Talons - My Tangle. How could I not have this one, it is a custom polish the lovely Tara created for me based on a polish I had been wanting for years but could no longer find it to buy it.
However the winner is this beautiful duochrome glitter polish which looks green in the bottle but on the nails it is green, blue and purple. Turn Loose The Mermaid, gorgeous!