Marianne Lombardo on sun 24 mar 02
Lee;
Do you know if products such as the Bone Ash Substitute sold at Tucker's
would contain P205?
Marianne Lombardo
Omemee, Ontario, Canada
> Phosphorous Pentoxide - P2O5, is responsible for the bubbles in the
original
> Chun glazes. It can be introduced from ashes or bone ash. P2O5
opacifies by
> suspending small gas bubbles in the glaze. These bubbles act like a
prism
> giving the same type of blue in the glaze you see in the blue sky.
Lee Love on mon 25 mar 02
----- Original Message -----
From: "Marianne Lombardo"
> Lee;
>
> Do you know if products such as the Bone Ash Substitute sold at Tucker's
> would contain P205?
Marianne,
I don't know, but I would imagine it would. Phosphorus _is_ the
reason I use bone ash.
Lee in Mashiko
"The lyfe so short, the craft so long to learne." - Chaucer -
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| Lee Love ^/(o\| Practice before theory. |
| Ikiru@kami.com |\o)/v - Sotetsu Yanagi - |
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