Don't mix your bottles... they're all different COE's but I believe they're usually treated as "float glass" for annealing temps/times. Stick with single color beads when you're working with bottles. Lots of surface decorations left raised are fun. It's also great practice cuz if you mess up, just melt it in and try again.
Sue
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Sue Walsh
The past is history,
The future is a mystery
and the present is a gift.
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