The reason I'm questioning it being zebrawood, is that I don't remember buying any. Doesn't mean I didn't, though.
I "think" it may be a lefty-righty thing. With LOML being a lefty (handed), she often complains of the world made for right handed people. Personally, I think it gives the option of "either way twist" to open - so as to having a minor selling point to the technically challenged! I have such family members who don't know what clockwise and counter clockwise is as it relates to objects moving, or left handed threads or right handed threads - and the concept behind them!
It's definitely not green, but it did have a slightly unpleasant odor when drilling it, but not when turning or sanding. But then the most heat is generated during drilling, at least for me. The odor is difficult to describe, but it's more bitter than sweet.
I believe zebrano is another name for zebrawood.
