Search over 40,000 articles from the original, classic Encyclopedia Britannica, 11th Edition.
|
See also:CRAYON (Fr. craie, See also:chalk, from See also:Lat. creta)
, a coloured material for See also:drawing, employed generally in the See also:form of pencils, but sometimes also as a See also:powder, and consisting of native earthy and stony friable substances, or of artificially prepared mixtures of a See also:base of See also:pipe or See also:china See also:clay with Prussian See also:blue, See also:orpiment, See also:vermilion, See also:umber and other See also:pigments
.
Calcined See also:gypsum, See also:talc and compounds of See also:magnesium, See also:bismuth and See also:lead are occasionally used as bases
.
The required shades of tints are obtained by adding varying amounts of colouring See also:matter to equal quantities of the base
.
Crayons are used by the artist to make groupings of See also:colours and to secure landscape and other effects with ease and rapidity
.
The outline as well as the See also:rest of the picture is See also:drawn in See also:crayon
.
The colours are softened off and blended by the See also:finger, with the assistance of a stump of See also:leather or See also:paper; and shading is produced by See also:cross-hatching and stippling
.
The See also:art of See also:painting in crayon or See also:pastel is supposed to have originated in See also:Germany in the 17th See also:century
.
By Johann See also:
|
|
|
[back] CRAYFISH (Fr. ecrevisse) |
[next] SIR EDWARD SHEPHERD CREASY (1812-1878) |
There are no comments yet for this article.
Do not copy, download, transfer, or otherwise replicate the site content in whole or in part.
Links to articles and home page are encouraged.