Some of the 'crystals' used in the necklace are a pale pink color.
Eventually it became 'crystal clear' that something had to change.
The wine glasses are made of the finest 'crystal'.
(..) This must've cost him a fortune. I can't believe it. Remember when he fell in love with Carol... ...and bought her that expensive crystal duck? What did you just say? Crystal duck. No, no, no. The "love" part? -Oh, my God! -Oh, no, no, no. (..)1995 TvShow: Friends Title: The One Where Rachel Finds Out Season: 1 Episode 24