Inclusions, Stress and a Polariscope

This is the main board for discussing general techniques, tools, and processes for fusing, slumping, and related kiln-forming activities.

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Melissa Terman
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Joined: Tue Mar 18, 2003 1:07 am
Location: New York
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Inclusions, Stress and a Polariscope

Post by Melissa Terman »

This board is fantastic. I've learned so much, I'm really grateful for this virtual community.

I've got a situation and I hoping you could provide some insight. Here goes:

I made a few jewelry pieces 2â€
Melissa Terman
Geri Comstock
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Joined: Mon Mar 10, 2003 4:16 pm
Location: Northern CA
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Post by Geri Comstock »

I'm only guessing here, but I'd suspect that 24 gauge fine silver is too thick. Most people use gold foil which is so thin there isn't even a gauge measurement for it.

Geri
Paul Housberg
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Post by Paul Housberg »

Given the size of your pieces if they're coming out of the kiln without cracking you're probably ok. It's not unusual to see halos at the edges of a piece.

It can sometimes be difficult to interpret the patterns revealed by polarizing filters. Take a look at some commercial glass - you'll be amazed how much apparent stress there is in the glass.
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Paul Housberg
Glass Project, Inc.
Art Glass Feature Walls
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