Pros : This is a beautiful periwinkle blue, like the very top of the picture. My piece is all the same shade, not getting lighter like in the picture.
Cons : More blue than the picture.
Other Thoughts : This is like a mixture of cathedral and opal glasses; that is, it is not transparent, but the light comes through so much, so that when I put it down on my desk next to the computer here, I can see vaguely a white piece of paper through the glass, but not clearly. Hard to explain. Sort of like a misty transparent.