rock-faced

[rok-feyst]

adjective

(of a person) having a stiff, expressionless face.
having a rocky surface.
Masonry. noting a stone or stonework the visible face of which is dressed with a hammer, with or without a chiseled draft at the edges; quarry-faced.

Origin of rock-faced

First recorded in 1940–45

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Again, as at Grand Rapids, where the banks were rock-faced and sheer, the canoes would run merrily in swift-flowing waters.
The "Adventurers of England" on Hudson Bay
Agnes C. (Agnes Christina) Laut
A lady did put her head out; not Jehane, but a rock-faced matron of vast proportions with grey hair plastered to her cheeks.
The Life and Death of Richard Yea-and-Nay
Maurice Hewlett
They passed along the street, turned, made their way down the rock-faced bluff to the water front; but still they were alone.
The Magnificent Adventure
Emerson Hough
She has a devil of shrewdness for a father; a rock-faced man, of few words, with eyes on everything.
Captain Ravenshaw
Robert Neilson Stephens