He made a curious gesture, both hands opening and then closing again.

Then Silk made a curious gesture with the fingers of his right hand.

She raised her hand in a brief and curious gesture.

A hand came up to cover his mouth, a curious gesture in such a man.

He made curious, untheatrical gestures that seemed to have some kind of significance.

Then I felt myself raise my hands, making curious gestures.

With his left hand he made a curious gesture.

"Look closely," she said, making a curious gesture in front of his eyes.

Suddenly she raised her arms and made a curious gesture to the moon.

Once again with that same curious little gesture, he patted her flaming hair.