"Black and Blue" Stained Glass Candle Holder - Red, Blue, and Clear Glass with White Grout | Cathedral Candles ""Black and Blue" Stained Glass Candleholder by Cathedral Candles While I was busy cutting glass one day, I got a call from my girlfriend she'd had a bit of a mishap at her job site and injured her knee (don't worry, she's okay!). At that moment, I was working with a unique piece of glass that had delicate strings of black running through it, creating an interesting and dynamic look. Inspired by the day's unexpected turn, I decided to name this