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Stoneware

Revision as of 01:19, 15 February 2006 by Yslee (talk | contribs)
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석영, 철화합물, 알칼리토류, 알칼리염등의 불순물을 함유하는 석기점토, 양토질 점토등을 저온으로 흡수성이 없어질때 까지 소성한 것을 말함