incrustation

And at such moments, Citizen Judges, everything personal, all the personal incrustation, all rancor, pride and a number of other things, fall away, disappear.

From Time Magazine Archive

From close up the "lake" is a glistening incrustation of blue-green glass 2,400 ft. in diameter, formed when the molten soil solidified in air.

From Time Magazine Archive

The effect, twinkling and blazing under the museum lights, is of quite breathtaking intensity: the gold and silver may be only foil, but they go beyond rococo incrustation into a domain of absolute theatricality.

From Time Magazine Archive

In some species, as in Chara hispida, the plant when living contains so much carbonate of lime in its vegetable organization, independently of calcareous incrustation, that it effervesces strongly with acids when dry.

From Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology by Sir Charles Lyell

Upon this door being yet farther cleansed from the incrustation, there appeared above in large letters Post CXX Annos Patebo.

From Mysteries of the Rosie Cross Or, the History of that Curious Sect of the Middle Ages, Known as the Rosicrucians; with Examples of their Pretensions and Claims as Set Forth in the Writings of Their Leaders and Disciples by Anonymous