She was pointing a gloved hand at a grey speck.

At its centre was a grey and white speck, which resolved into two figures.

The huge animals seemed to be standing on the horizon, and the ox-peckers on their bodies were tiny grey specks.

On the pale blue horizon a grey speck was a ship.

Here are little gray specks sticking to the walls of the bottle-here are some more floating on the surface- wait!

The air before him seemed to be filled with innumerable tiny gray specks.

A gray speck on gray and foam.

The body is a brilliant red with gray specks incorporated into the surface.

Scanning nearby space, he located the Repository, little more than a dull gray speck at this distance.

With a little practice, the creeping grey speck of jelly which is an amoeba can be picked out in a drop of pond water.