Just got this and I’m so glad I did (basically, it was a bit of an afterthought – initially, I thought I’d get Black Swan if anything). Christine’s description of the colour is spot-on – dark black with lots of gold and olive bronze, which is pretty complex and beautiful. I really like MAC’s Pearlglide liners generally and this one is really special.
MAC Black Line Pearlglide Intense Eyeliner ($17.50 for 0.04 oz.) is described as a “black with gold pearl.” It’s a dark black with lots of gold and olive bronzer with subtle warm undertones. It was nicely pigmented in a single stroke, but I noticed that this was more shimmery than the last one of these I swatched (it’s part of the permanent range). The only dupe I could think of is Shiseido Black Sand, but it’s not as gold.