Hi,
Just found this bowl which looks to me like Davdson jade glass. It's 12 inches across and the shape looks like a #727 bowl on the Stewart's excellent Cloud Glass website. It doesn't fluoresce in UV.
I'm a bit puzzled by the base though. There are small striations at the edge from where its been finished. I'd value the opinions of this board - please can you tell me does it look like Davidson to you?
Thanks,
Marie.