I created this gradient using three polishes, a glitter top coat, and some loose glitters. When I was finished, it kind of reminded me of a beach as the colours seemed to represent sand and water.
Zoya - Jacqueline (Beige)
Essie - Mint Candy Apple (Mint Green)
Rimmel 60 Seconds - Too Cool To Tango (Blue)
China Glaze - Fairy Dust
Loose Glitters - 1mm Irridescent Blue Hex