Actually, the stuff I use Kaleb comes out Emerald Green. Looks real good against the MOP. However, I would love to get ahold of the clear for the way your using it. Not sure what to look for though. (hint, hint

) I tried the stuff that they pour over clock faces and such. It's almost clear, but still has an amber tint to it. I couldn't seem to get it to polish out after shaping it either. Also tried Epoxy once, but the bubbles after stirring it were unexceptable. Most went away, but still didn't have that crystal clear effect like your getting.
I'll get a pic of a set of these fiberglass resin/MOP slabs I made and post them. Like I said, I never did perfect it, but it does look good.
WB