Ultramarine Bleu De Garance Outremer De Guimet &c The
: ON THE PRIMARY, BLUE.unrivalled qualities of native ultramarine prepared from the lapis
lazuli rendered it most desirable to obtain an artificial compound
which, while possessing similar properties, could be produced in
quantity, and at a less costly rate. In demolishing some furnaces
employed in making soda, by means of decomposing sulphate of soda, some
earth had been found impregnated with a light blue, which was proved to
have so close a resemblance to ultramarine as to foster hopes of
success. As a stimulus, there was offered a prize of six thousand francs
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This Principle Of Contrast Applies Even To Individual Colours And
conduces greatly to good colouring. It may be carried with advantage into the variety of hue and tint in the same colour, not only as regards light and shade, but likewise with respect to warmth and coolness, as well as to colour and neutrality. Hence... Those Which Are Positive Or Definite; And The Three Colours Of Each
genus, united or compounded in such subordination that neither of them ... Thus Russet And Olive Compose Or Unite In Dark Purple; Citrine And
... Time On A Tree Of The Common Black Spruce (abies Nigra) In The
neighbourhood of Kingston. Having been but recently observed, a sufficient quantity had not been obtained for a complete series of experiments as to its nature and uses; but the habits of the insect, as well as the properties of the dye, seemed to ind... To Blue To Which The Attribute Of Coolness Peculiarly Belongs It Is
discordant when standing alone with yellow or with red, unresolved by their proper contrasts or harmonizing colours, purple and green. As an archeus or ruling colour, orange is one of the most agreeable keys in toning a picture, from the richness and ... To Keep In Mind--the Glow Of Sunshine And The Cool Of Shade
It is a fault of even some of our best colourists, as evinced by their pictures, to be too fond of black upon their palettes, and thence to infuse it needlessly into their tints and colours. With such it is a taste acquired from the study of old pic... To The Practice Of Producing Tints And Hues By Grinding Pigments
... To Which The Various Appellations Have Been Given Of Thenard's Blue
... To White And Black Or Light And Shade Hence Red Is Pre-eminent
among colours, as well as the most positive of all, forming with yellow ... Together Instead Of Blending Them On The Palette May Be Attributed
some of the peculiarities of the tints and textures of the Flemish school; they being, perhaps, results of intimate combination from grinding, and consequently of a more powerful chemical action among the ingredients compounded. This method has, in a ... Transparency Is An Essential Property Of All Glazing Pigments And
adds greatly to the value of dark or shading colours; indeed it is the prime quality upon which depth and darkness depend, as whiteness, or ... Transparent Is Meant Tingeing Power White Besides Its Uses As A
colour, is the instrument of light in painting, and compounds when pure with all colours, without changing their class. Yet it dilutes and cools all colours except blue, which is specifically cold; and, though it does not change nor defile any colour,... True Chrome Green Native Green &c Is Found Native In An Impure
state as Chrome Ochre, but is always artificially prepared for artistic use. Obtained anhydrous by dry modes, this is the only chrome oxide available in enamelling, and is the one seen on superior porcelain. It is a cold, sober sage green, deep-toned,... Truth Of Hue Is A Relative Quality In All Colours Except The Extreme
primaries, in the relations of which, blue, being of nearest affinity to black or shade, has properly but one other relation, in which it inclines to red and becomes purple-blue: it is, therefore, faulty or false, when, tending to yellow, it becomes o... Turner's Yellow Montpellier Yellow Mineral Yellow Cassel
... Ultramarine Because It Produces By Combinations Tints Almost As Fine
as ultramarine." A blue but not a velvet black, where intensity is required some other is to be preferred. For mixtures, however, it is stated to be admirable, and especially for linen, skies, distances, and the various broken tints of carnations, &c.... Ultramarine Bleu De Garance Outremer De Guimet &c The
unrivalled qualities of native ultramarine prepared from the lapis lazuli rendered it most desirable to obtain an artificial compound which, while possessing similar properties, could be produced in quantity, and at a less costly rate. In demolishing ... Ultramarine New Blue Permanent Blue Gmelin's German
... Ultramarine Ultramarine Pure Ultramarine Azure Outremer
... Ultramarine With The Cyanus And Coeruleum Of The Ancients; But
their cyanus, or Armenian blue, was a kind of mineral or mountain blue, tinged with copper; and their coeruleum, although it may sometimes have been real ultramarine, was properly and in general a copper ochre. That ultramarine was known to the ancien... Under The Name Of Leitch's Blue
TTITLE INDIGO, ... Uniform Colour Thus Composed Is The Citrine Colour Of Fruit And
foliage, on inspecting which we distinctly trace the stipplings of orange and green, or of yellow, red, and green. The truth and beauty resulting from such stipplings in art may be seen in the luscious fruit-pieces of the late W. Hunt, where the bloom... Variety Of This Pigment Known As Native Prussian Blue; Which Is
really a native phosphate of iron, occurring as a blue earthy powder, or as a white powder that becomes blue by exposure. TTITLE ANTWERP BLUE, ... Vehicles And Varnishes With Which They Are Mixed Many Of These Have
been blamed, and often with justice, for their injurious effects on pigments. The reputation of the most permanent colour may be ruined, if the vehicle, &c., employed with it be untrustworthy. The presence of lead, for instance, in such materials rend... Verde Vessie Or Iris Green Is A Vegetal Pigment Prepared From The
juice of the berries of the buckthorn, the green leaves of the woad, the blue flowers of the iris, &c. It is usually preserved in bladders, and ... Verditer Brunswick Green Vienna Green Hungary Green Green
... Vermilion Extract Of Vermilion Orange Vermilion And Field's
... Vermilion Is So Called From The Italian Word Vermiglio (little Worm)
given to the kermes or "coccus ilicis," which was used as a scarlet dye before the introduction of cochineal. It is a sulphuret of mercury, which previous to levigation is called Cinnabar; and is found native in quicksilver mines, as well as produced ... Very Slight Solubility In Water Would Be A Fatal Objection; And
although they would be liable to suffer from a foul atmosphere, we are inclined to think the effects would not be so lasting as in the chromates of lead. Like lead sulphide, the sulphide of thallium ranges from brown to brownish-black, or grey-black; ... Vienna Blue Paris Blue Azure Cobalt-ultramarine &c Is The
name now exclusively confined to that preparation of cobalt which has a base of alumina. It may, therefore, be not improperly called a blue lake, the colour of which is brought up by fire, in the manner of enamel blues. The discovery of this important... Violet De Mars Purple Ochre Or Mineral Purple Is A Dark Ochre
native of the Forest of Dean in Gloucestershire. It is of a murrey or chocolate colour, and forms cool tints of a purple hue with white. It is of a darker colour than Indian red, which has also been classed among purples, but has a similar body and op... Was Known In Ancient Times: The Romans Called It Auri Pigmentum Or
gold colour, whence, by corruption, its present name is derived. It is found in the native state in China and elsewhere, the best quality being in masses, consisting of plates of a fine golden hue, intermixed with portions of a vermilion or orange-red...