type of fine-grained, unglazed stoneware introduced by the English potter Josiah Wedgwood in 1775 as the result of a long series of experiments ... [4 related articles] Found on http://www.britannica.com/eb/a-z/j/9
A smooth, matt-finish fine stoneware introduced by Josiah wedgwood in 1774. Jasperware was much imitated in its time, and is still produced today. It is unglazed, similar in texture to biscuit porcelain, and colours include tones of green, lavender, yellow or black as well as the famous 'Wedgwood blue', with relief designs in neoclassical style app …... Found on http://www.encyclo.co.uk/visitor-contributions.php