I like colored glass.Black,dark green and gray are nice.I have also seen bows with a nice red glass.Most times I had just as soon have colored glass as clear on my bows.Some bows are just too bust with wood now days and a little coloered glass would tame them down some.  

Never had a green glassed bow but have seen a few and I like the way they look.

This is a Bear Kodiak Magnum 1970,the glass is a little lighter.

Obviously a lot of different shades of green.
When I think green glass, I see a '61 Kodiak.

The green glass on the older Bears works for me.