I really love blackened shades, and I’m wearing another one today.  MAC Baby Goth Girl (Style Black, Fall 2009) is a blackened plum shimmer with tiny pinkish copper flaky glitter:

Picture taken in sunlight.  Application was good; the color was completely opaque in two coats.  This color is very dark, but I don’t think it could be mistaken for black; it always looks purple in the center (I guess that makes this a lit-from within shade?).  I’m really loving the addition of flaky glitter; it’s what makes this polish really unique.  I paired this with Sally Hansen Plum It (Salon) on my toes.