Glazed and Confused
See this post about pot ID and pictures of all many pot stumps.
I love glazed pots, and it’s easier to justify buying them even if you don’t have a tree for them in because they look just as good on the shelf as on the bench. And this feature comes in handy, since many of the more outlandish pots you’ll find are difficult to match with a tree.
A glazed pot is not the same as a painted pot. Glaze is essentially a slurry of dry ingredients suspended in a liquid medium (usually water). Glaze generally has a minimum of 3 components. Silica usually comprises that majority of the glaze, while a second ingredient (generally a metal oxide) acts a flux to lower the melting point of the silica. A third ingredient, Alumina, is added to affect the glaze’s molten viscosity (and keep it from sliding off the pot). Finally one or more chemicals can be added to produce a range of…
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