He held up a smooth oval vari-colored shell that glistened in the light.

The smooth and glossy shell has a cinnamon color.

I combed my hair back in a slick, smooth shell.

Each ring is a discrete, circular coil of wire inside a smooth shell.

Pieces of spiky coral and smooth shiny shells lay on the bottom.

His hand stroked the smooth, metallic shell; it was surprisingly cool.

Its fragile and smooth shell is white or brown.

The thin, delicate, smooth shell is depressed and widely umbilicated.

The smooth shell has a conical shape with a short spire.

Eggs are oval shape with a smooth and glossy shell.