I was referring to what was last year's frames/lens combo. The picture above is from stage 7 (Friday) of this years race and definitely a Jade in appearance. Here is one of the pictures showing the lens in question from last year. On a side note, he seriously looked like he was wearing something other than his Jawbreaker today but he didn't get much camera time, so not sure.
Looks like violet or maybe an early prototype of sapphire.