"the glass is in small bits and we mix it all together"
This might be where you are going wrong. Have you tried keeping the colours more separate? Try larger bits of glass too, or if you are using up left over pieces from a window etc. put the same colours together. There are some odds and ends I've done at my Picture Trail
I have other pot melts but haven't bothered to post pictures. The red and blue is an early one. Good luck with the experiments.
Mixed colour pot melts
"the glass is in small bits and we mix it all together"
This might be where you are going wrong. Have you tried keeping the colours more separate? Try larger bits of glass too, or if you are using up left over pieces from a window etc. put the same colours together. There are some odds and ends I've done at my Picture Trail
I have other pot melts but haven't bothered to post pictures. The red and blue is an early one. Good luck with the experiments.
EDIT: Linkified by kat.