Q:

What are bricks made off

Answer

Modern bricks are made primarily of clay, and may be mixed with a little sand or shale. The red color comes from iron in the clay.

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More ChaCha Answers (1)

Bricks may be made from clay, shale, soft slate, calcium silicate, concrete, or shaped from quarried stone. ChaCha on!

May 15 2009, 11:04pm | Source: Stay with Clay - TBE - Tiles and Bricks of Europe | www.staywithclay.com