Pipeclay

Pipeclay or pipe clay may refer to:

• Catlinite or pipestone, found in Sioux Quartzite deposits in the upper midwestern and southwestern United States, that is used to fashion smoking pipes
• Pipe clay (Australia), also known as white ocre
• Pipeclay triangle, a piece of laboratory equipment used to support a crucible or other object being heated
• Pipeclay National Park in Australia
• White pipe clay, white-firing clay of the sort used to fashion smoking pipes in Europe

• Clay pipe dating, dating clay tobacco pipes found at archaeological sites to specific time periods

This disambiguation page lists articles associated with the title Pipeclay.
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