search  current discussion  categories  kilns & firing - misc 

colored glass firing - red glass

updated mon 2 may 05

 

UU KRC on sat 30 apr 05


For those who enjoy using colored glass in their work,
or those of their students a note to ponder on red
glass. Red glass is colored using gold, or at least
the good stuff is. I've heard of some other materials
that work but they are of lower quality and can even
degrade the glass. Hopefully someone who works with
glass as well as ceramics will see this and be able to
add a more experienced view. I bring this up simply to
warn that part of the color change is actual because
gold can vapourize right out of the glass. A glass
worker did a lecture at my University and talked about
how cool she thought it was that gold made the most
gorgeous reds available. She passed on that too much
heat on this kind of glass would easily ruin the
color.

Just a thought.

Jared

__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com