Rude coworker

I've only been at this job for going on 3 weeks & I've stumbled across a very rude coworker. I'm in housekeeping and I get put on the same floor as her quite a lot and every time she gets a little more meaner. If I ask someone something she'll completely shut me out and talk over me and she'll make me feel stupid as hell. I was having a bad day the other day and she made me cry & I had a little bit of an attitude with her but I ended up apologizing to her for it afterwards. I've heard she's quite bossy and that its normal for her but its not normal for her to be this mean to someone. I told my supervisor and she told me to tell her or the other 2 supervisors (which ever one is working that day) but I also don't want to get her into trouble . So I was wondering if anyone has ever had a really mean coworker and how to deal with them.