She turned the small stone between a finger and thumb.

A knife was in his hand now, held by the point between two fingers and thumb.

He held an American $100 bill between his thumb and index finger.

He came out with it between his thick thumb and finger.

She saw a pinch of something between his thumb and finger.

She got it between her thumb and index finger, ready to use.

And the way he held the bone between opposed thumbs.

He gestures a small space between his finger and thumb.

He held them out at arm's length between finger and thumb.

I held out the crystal between my finger and thumb.