What happened to Chandler's gold chain in Friends episode 14?

I remember the episode you said, because wearing bracelets is a bit girly. Chandler and others don't like sissy men very much, and they are also gold. We seem to be nouveau riche, and they seem to be gay. In addition, Phoebe also laughed at him as a gangster, which is not what normal men would wear anyway, but Joey is really cute ~ he doesn't care about it at all ~