Mono Monday - stone

It's a long time since I featured the handiwork of the High Brooms Brick Company. Waiting outside the printers for it to open this morning I noticed that all the shops in the parade were separated by pillars of HBBC flowers . I also noticed as I scrolled my phone that today's subject was stone.
I know a brick is not technically a stone but I am sure there are some ground up bits of stone  somewhere in the mixture.