three kinds of commercial pottery
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Earthenware
Stoneware
Porcelain
Dull and opaque body.
Sufficiently soft to be scratch with a knife
Fired low heat
Not impervious to water.
Earthenware vase by: Markham pottery Los Angeles country museum of art
Cannot be scratch with a knife
Fired at high heat
Resistant material suitable for using in cooking, baking, storing liquids, as serving dishes and to use in the garden
Impervious to water (water tight)
Can withstand high/low temp.
Rare Civil war era stoneware crock with unusual manganese decorationBy: American Antique Stoneware
Contains a larger portion of glassy matter
Fired at the highest heat
Heat conductor
Electrical resistance
Ana Mae Arintoc
Christine Grace Jungco
Rey Joy Moreno
Salvacion Torbela
Raymond Layan