Bleeding purple blood? - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20081219092720AAgOK1e
Injury, or a normal condition of working at Yahoo!? "I got a piece of glass out of my foot this morning and it started bleeding but the blood was purple! Not dark red, it was actually purple! After I cleaned it and put pressure on it it marblized into a bluish colour then went back to red. What just happened?"