Incrustations [noun]

Blew in two faces & got good looking ore seamed with a black incrustation, oxide of something, but what could not determine.

Salt Meadows on the Upper Missouri, and great herds of buffalo—incrustation of salt, which looks like snow.

She resembled a fine old wainscotted painting with the face and features shining through a thick incrustation of copal varnish.

Hence the thoughts of its builders were early and constantly directed to the incrustation of arches.

The throne itself was of ivory with gold incrustation and with elbow-rests of gold, in the form of recumbent lions.

In other orders the branches gain support from incrustation, from interlacing, and from cohering on the edges.

The layers are thin, but eventually overlap one another, and the incrustation sometimes becomes an inch thick and resembles coral.

What makes that thin incrustation of ice over the trunk and every twig which has been attracting my admiration these three days?

A globule of metal should result, and perhaps an incrustation on the coal.

The incrustation is thus reduced to dust, and the tube, after the operation, is absolutely clean.