According to the US EPA:"Chromium (III) is essential to normal glucose, protein, and fat metabolism and is thus an essential dietary element."http://www.epa.gov/ttn/atw/hlthef/chromium.html
I have a hunch I am being mocked here ...
With a "strong" color like this one here, black pgs tend to look always better. White pgs bring the better visual result with more natural colors.
White light when split with a prism produces rainbows...
Not on the US west coast...http://www.huffingtonpost.com/2011/10/07/shark-fin-trade-banned-california_n_1000906.html
... oooOOoooo wwwAAOOOooowww...