11.   The visual effect of this outdoor space is of a man-made ravine, a portage between rippling glass reflections and a cliff of faceted gray stone.

12.   They visit his grave almost every day and speak to his etched likeness on the light gray stone.

13.   People laid flowers at a big gray stone, brought south from Solovetsky Island, home to the first deadly labor camp established by the Bolsheviks.

14.   Because it is here, beneath a simple slab of gray stone, that Milovan Djilas lies buried.

15.   But the Polish words etched into the small gray stone belie an even more horrible truth.

16.   Clinton briefly traced the black-and-white tombstone with his fingers, then placed the smooth gray stone on it in keeping with the Jewish tradition of remembrance of the dead.

17.   Moysheleb pointed to the jumbled pile of heavy gray stones.

18.   When they found land fit for a vineyard, they put down stakes and erected houses of gray stone, mud, straw and clay.