He turned to a tall tanned man with iron-gray hair.

There wasn't much left of the body but bone, buttons, and some iron-gray hair.

Even the iron-gray hair seemed to have new life.

She singled out for special attention a very tall older woman with iron-gray hair.

His head was covered with a shock of iron-gray hair, in tight curls.

She leaned across the table and rumpled the iron-gray hair.

He stood 6ft 3in and his iron-gray hair was thick.

After looking closely they then found "a long strand of iron-gray hair".

The General nodded hard enough to send a lock of iron-gray hair down over his forehead.

He had iron-gray hair and was thin as a stick.