China Glaze Instant Chemistry from the 2012 Magnetix Magnetic nail polish collection.
This color has the least contrast between the magnetic and not magnetic part. Even less so than in the picture. The dark color is very dark and a little frosty; almost exactly the same as OPI Lincoln Park at Midnight. Then there is a lighter magenta color. I don't think that it's bad that this color has less contrast, but dark colors aren't really my thing. Though, because it's dark, it's completely opaque in one coat, which is what I have here. I think it's a good polish if you like darks and want to try this trend.
Although, don't try layering magnetics with sparkles. They look stupid. And you can't even see the pattern anymore. So it's really stupid.
Would you wear it?