Hi Matt, 
Staining is only an issue if you donŐt size your
paper.  I had great success with Daniel Smith  and 
Maimeri blu watercolors, although anything should give
you an image in gum. I also prefer transparent
pigments.
Carmen 
--- Katharine Thayer <kthayer@pacifier.com> wrote:
> Hi Matt,
> For lightfastness information on watercolor
> pigments, the best  
> reference, always kept current (I hope Bruce McEvoy
> is young and  
> keeps his interest in this project for his whole
> life, because I  
> don't know what the watercolor world will do when he
> stops keeping  
> this site, an absolute treasure trove of information
> about watercolor  
> pigments):
> 
> http://handprint.com/HP/WCL/waterfs.html
> 
> As for whether pigments are good to use in gum
> bichromate printing,  
> there are lots of myths, but I've used almost every
> pigment used in  
> watercolor paints, and have yet to find one that is
> incompatible with  
> the process.   Each pigment has its own printing
> characteristics, so  
> it would be important to know what your goal is with
> a particular  
> printing, whether a particular pigment would be able
> to achieve that  
> goal or not.
> Katharine
> 
> 
> 
> 
> On Jul 11, 2006, at 9:22 PM, Matt Magruder wrote:
> 
> > I dont usually post on here.  Mostly just read and
> search when I  
> > have a question.
> >
> > so hello and hi.
> >
> > Im curious if there is anywhere online or such
> that lists the  
> > different watercolor pigment colors and whether
> they are good too  
> > use in Gum Bichromate printing.
> > IE they dont stain or whether they are lightfast
> or not...
> >
> > thanks in advance for any info.
> >
> > matt
> > austin tx
> >
> >
> 
> 
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Received on 07/12/06-10:45:55 AM Z
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