Pottery dating techniques

It is also the softest, being heated at the lowest temperature (typically between 10 degrees Celsius). (B) Stoneware is a denser type of pottery that is fired at a higher temperature (between 11 degrees Celsius).

In addition, stoneware is typically coated with a glaze of powdered glass and fired again at a higher temperature.

• Introduction • What Types of Pottery Are There? Like cave painting, as well as other types of prehistoric art, the invention and development of pottery is a reflection of social, economic and environmental conditions - many of which are still poorly understood - and a significant indicator of a society's cultural development.

The earliest form was Chinese Pottery, which first appeared in Jiangxi, to the south of the Yangzi River basin.

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The Xianrendong pottery, for instance, was created about the time of the Last Gacial Maximum, when temperatures in East Asia were exceptionally low.This causes the glaze to fuse with the clay body, creating a vitreous, impermeable surface.Where earthenware usually ranges in colour from buff to dark red, stoneware varies from grey to buff, or even green - as in the case of celadon. (1) It can be glazed, using a range of mineral-based colour pigments.(3) Slip painting is another decorative technique, whereby a thin combination of water and clay, called slip, is applied to the vessel's surface like paint.(4) Engraving or incising patterns or images in the clay surface is another type of decoration.

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