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Pigments through the Ages - Technical Information - Van Dyke brown Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Van Dyke brown Van Dyke brown / van dike braoon / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Iron(III)-oxide, partly hydrated + manganese oxide partly hydrated + humic acids Formula: Fe2O3 (· H2O) + MnO2·(n H2O) + humic acids Humic acids are thought to be complex aromatic macromolecules with amino acids, amino sugars, peptides, aliphatic ... http://www.webexhibits.org/pigments/indiv/technical/vandyke.html · 16.0k |
Pigments through the Ages - Overview - Van Dyke brown Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Van Dyke brown Van Dyke brown / van dike braoon / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details Painted swatch of Van Dyke brown. Brief description of Van Dyke brown: It's a transparent brown natural earth containing usually over 90% of organic matter. Derived from earth compounds such as soil and peat and positively identified in paintings since 17th century, was extensively used in the ... http://www.webexhibits.org/pigments/indiv/overview/vandyke.html · 14.9k |
Pigments through the Ages - Technical Information - Red lead Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Red lead Red lead Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Lead(II,IV)-oxide Formula: Pb3O4 3D model: red = oxygen, light blue = lead Crystal system: tetragonal Refractive index: 2.42 Color: Color Index (C.I.) PR 105 How can you identify Red lead? Imaging: UVF: dark red IRFC: yellow-brown OM: Tiny homogenous particles often ... http://www.webexhibits.org/pigments/indiv/technical/redlead.html · 16.5k |
Pigments through the Ages - Technical Information - Green earth Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Green earth Green earth / green erth / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: complex aluminosilicate minerals Formula: K[(Al,FeIII),(FeII,Mg](AlSi3,Si4)O10(OH)2 Crystal system: Monoclinic - Prismatic (at Mineralogy Database) Refractive index: alpha =1.59-1.612, beta =1.609-1.643, gamma =1.61-1.644 Color: Color Index (C.I.) PG 23 ... http://www.webexhibits.org/pigments/indiv/technical/greenearth.html · 16.6k |
Pigments through the Ages - Technical Information - Chrome yellow Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Chrome yellow Chrome yellow / krome yel • low / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: lead(II)-chromate Formula: PbCrO4 Crystal system: Monoclinic - Prismatic (at Mineralogy Database) Refractive index: alpha = 2.31, beta = 2.37, gamma = 2.66 Color: Color Index (C.I.) PY 34 How can you identify Chrome yellow? Imaging: OM: the ... http://www.webexhibits.org/pigments/indiv/technical/cryellow.html · 16.2k |
Pigments through the Ages - Technical Information - Cadmium yellow/red Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cadmium yellow/red Cadmium yellow/red / kad • mee • uhm are • inj / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Cadmium yellow: cadmium sulfide (CdS) Cadmium orange/red: cadmium sulfide (CdS) + cadmium selenide (CdSe) in varying proportion Formula: CdS (yellow); CdS + CdSe (orange/red) Crystal system: greenockite: Hexagonal - Dihexagonal ... http://www.webexhibits.org/pigments/indiv/technical/cdyellowred.html · 16.3k |
Pigments through the Ages - Technical Information - Minium Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Minium Minium Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Minium Naples yellow Orpiment Prussian blue Realgar Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Lead(II,IV)-oxide Formula: Pb3O4 3D model: red = oxygen, light blue = lead Crystal system: tetragonal Refractive index: 2.42 Color: Color Index (C.I.) PR 105 How can you identify Minium? Imaging: UVF: dark red IRFC: yellow-brown OM: Tiny homogenous particles often clumped ... http://www.webexhibits.org/pigments/indiv/technical/minium.html · 16.5k |
Pigments through the Ages - Technical Information - Verdigris Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Verdigris Verdigris / vird • uh • gree / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Basic Copper acetate Formula: Cu(OH)2 · (CH3COO)2 · 5 H2O Refractive index: alpha = 1.53; gamma = 1.56 Color: Color Index (C.I.) PG 20 How can you identify Verdigris? Imaging: UVF: no IRFC: blue OM: Intense green crystals of different shapes and ... http://www.webexhibits.org/pigments/indiv/technical/verdigris.html · 16.6k |
Pigments through the Ages - Technical Information - Indian yellow Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Indian yellow Indian yellow / in • dee • uhn yel • low / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: magnesium euxanthate Formula: C19H16O11Mg · 5 H2O Refractive index: above 1.52 Color: Color Index (C.I.) this is not considered a pigment anymore because of the banned production method How can you identify Indian yellow? Imaging: UVF: ... http://www.webexhibits.org/pigments/indiv/technical/indianyellow.html · 16.0k |
Pigments through the Ages - Technical Information - Prussian blue Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Prussian blue Prussian blue / pruh • shun bloo / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Iron(III)-hexacyanoferrate(II) Formula: Fe[Fe3+Fe2+(CN)6]3 3D model: orange = iron, yellow = cyanide ion; crystal water: red = oxygen, white = hydrogen Crystal system: cubic Refractive index: isotropic Color: Color Index (C.I.) PB27 How can ... http://www.webexhibits.org/pigments/indiv/technical/prussblue.html · 16.8k |
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