> If you're remembering correctly and it's cobalt that you have, it's an
> interesting choice for gum. It's lighter in value, weaker, and more
> opaque (surpassed only by cerulean) than most blues. I
I have had some pretty decent success using cobalt blue in combination with
winsor violet for some gumovers. Very rich, very optically dense. It is easy
to put too much of this pigment in the gum and just block things up.
Clay
Received on Fri Oct 28 11:40:09 2005
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