I seem to have a lot of patience for layering lately so I present another glitter over black.  Sally Hansen Strobe Light (Xtreme Wear) is a rose gold and holographic glitter in a clear base.  I layered it over Illamasqua Boosh:

Picture taken in sunlight.  I used one coat of black and one coat of glitter.  I really like how the holographic glitter is so prominent; it twinkles with every movement.  It almost overshadows the pink glitter, which acts more like a base to fill in the spaces between the holo bits.  I can’t say that I mind, because I love holographic glitter!  I paired this with Wet n Wild Kaleidoscope (Wild Shine) over black on my toes.