{"id":4702,"date":"2026-08-04T21:38:43","date_gmt":"2026-08-04T21:38:43","guid":{"rendered":"https:\/\/fernandodurao.com\/?page_id=4702"},"modified":"2026-10-09T21:34:13","modified_gmt":"2026-10-09T21:34:13","slug":"que-es-la-ceramica-gres","status":"publish","type":"page","link":"https:\/\/fernandodurao.com\/en\/que-es-la-ceramica-gres\/","title":{"rendered":"What Is Stoneware Ceramic"},"content":{"rendered":"
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\n\t\tfernando Durao\t<\/p>\n\n\n\t

\n\t\tWhat Is Stoneware Ceramic \t<\/h1>\n\n\n\t

\n\t\tStoneware is, par excellence, the material chosen by ceramicists around the world.\t<\/p>\n\n<\/div>\n\n\n

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nobility, high temperature and artist-made objects<\/h2>\n\n\n\n

When we choose a decorative piece to live in our spaces, the nature of the material and the intention of the artist define everything. If you wonder what stoneware ceramic is<\/strong>, the answer is not simply fired clay; it is the result of a physical-chemical process in which earth and extreme fire at 1200\u00b0C (2192\u00b0F) combine to create objects with an unchanging presence, noble texture and a sober minimalist aesthetic.<\/p>\n\n\n\n

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How can you tell stoneware ceramic at a glance?<\/h2>\n\n\n\n

If you wonder how to tell whether a piece is stoneware ceramic at a glance<\/strong>, there are three unmistakable traits that give it away before you see a label. First, its particular color and the unique texture that the minerals fused at high temperature give it, offering a warm, dense and deeply organic feel without the need for heavy commercial glazes. Second, its weight and solidity when you hold it. Finally, an infallible test is the sound: when you tap it gently with a knuckle, the piece gives off a high, clear, resonant tone (similar to a wine glass), unlike the dull, muffled sound produced by common low-fire ceramics because of their porosity.<\/p>\n\n\n\n

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The chemistry of vitrification: how clay is transformed at 1200\u00b0C (2192\u00b0F)<\/h2>\n\n\n\n

To understand in depth what stoneware ceramic is<\/strong>, it is necessary to look at the process of vitrification<\/strong>, a key chemical transformation that happens during high-temperature firing:<\/p>\n\n\n\n