Digiacinto+Bricks

=DiGiacinto Building=

The red and grey bricks are unusual in that they contain visible clasts of granite (quartz, plagioclase, biotite) in a coloured concrete matrix. The brick are quite porous and rough surfaced.


 * EXERCISE**: Find biotite mica, quartz and plagioclase in the bricks. Do the bricks weather easily or are they resistant to weathering? Are the bricks near the sidewalk affected by weathering from salt and splashed water freezing or are they unaffected. Some rocks are really affected near the sidewalk by such weathering.