This color is called Constellation, and that is a very apt name. It is black with multi-sized holographic glitter in it. It looks just like space.
These are the other two Gelac colors that I debated on before choosing Constellation. The one on the left is Blue Suede and the one on the right is Millionaire.
I have to open tomorrow, which means I have to get up at 4am, so I am off to bed now!