Rock 365 : Day 43 : Red Marble #365photos

Day 43 : Today I had meetings to attend at Burlington House,
Piccadilly, London, one in the geological Society, the other in the
Royal Astronomical Society across the courtyard. Not much time to
take a Rock365 picture, so hurriedly taken with my iPhone (with
apologies for the picture quality) is a red, fossiliferous marble
limestone from the gents urinal at the Geological Society.