This is Gosh Black Passion, a deep charcoal black with a silver/grey teeny tiny sparkle effect, don't think its micro glitter its more like Zoya polishes can look, you know that flecked look?
It just lifts the colour and stops it being a true black, it is more of a deep charcoal with gunmetal effect flash.
Great application, smooth, not drag and opaque in two coats. Pretty much perfect.
I held off getting this for ages as I thought it was just a boring black, but it is very pretty and the tiny glitter/fleck adds texture and shimmer to the surface, just lovely! I like this far more than I thought I would and will wear it a lot.