21.   Place oyster shells on a cookie sheet, and place one oyster in each shell.

22.   Plates of empty oyster shells, half-full goblets, rumpled napkins, orange peels and nut meats, candles dripping on a lace tablecloth.

23.   Oyster shells scored the air like shrapnel.

24.   Recently, I learned that my supplement, a brand made from oyster shells, may also contain lead, a well-known health hazard.

25.   Rich with wildlife, it was popular with American Indians, who left behind small dumps of their own, layered deposits of discarded oyster shells.

26.   She sprayed, training her hose until the muck fell away to reveal dozens of smooth unopened oyster shells.

27.   She had broken a tooth on an oyster shell and he was the dentist to whom she was referred.

28.   The new reefs have been built atop vast piles of old oyster shells.

29.   The pigment is made from ingredients such as lead, oyster shells, eggshells and calcified bones from animals and humans.

30.   The other, produced by Martin Marietta, is calcium from oyster shells.