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Pigments through the Ages - Technical Information - Madder lake Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Madder lake Madder lake 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: Alizarin (1,2-dihydroxyanthraquinone), Purpurin (1,2,4-trihydroxyanthraquinone) Formula: C14H8O4, C14H8O5 3D model: grey = carbon, red = oxygen, white = hydrogen Refractive index: Madder lake: 1.66; alizarin: 1.70 Color: Color Index (C.I.) NR 9 How can you identify ... http://www.webexhibits.org/pigments/indiv/technical/madder.html · 16.1k |
Pigments through the Ages - Technical Information - Cobalt green Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cobalt green Cobalt green / ko • bawlt green / 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: Cobalt(II)-oxide-zinc(II)-oxide Formula: CoO · ZnO Refractive index: n/a Color: Color Index (C.I.) PG 19 How can you identify Cobalt green? Imaging: OM: Cobalt green appears as fine, rounded and transparent particles under the microscope. ... http://www.webexhibits.org/pigments/indiv/technical/cogreen.html · 15.2k |
Pigments through the Ages - Technical Information - Lead white Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Lead white Lead white / led wite / 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 lead(II)-carbonate Formula: 2 PbCO3· Pb(OH)2 Crystal system: Trigonal (at Mineralogy Database) Refractive index: Uniaxial (, e = 1.94, w = 2.09 Color: Color Index (C.I.) PW 1 How can you identify Lead white? Imaging: UVF: pale white IRFC: white OM ... http://www.webexhibits.org/pigments/indiv/technical/leadwhite.html · 16.5k |
Pigments through the Ages - Technical Information - Lemon yellow Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Lemon yellow Lemon yellow / le • mon 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 A painted swatch of Lemon yellow: n/a About the chemical structure: Chemical name: barium chromate or strontium chromate or mixture of lead chromate + lead sulphate Formula: BaCrO4 (barium chromate) Crystal system: rhombic Refractive index: n/a Color: Color Index (C.I.) PY 35 How can ... http://www.webexhibits.org/pigments/indiv/technical/lemonyellow.html · 15.3k |
Pigments through the Ages - Technical Information - Cerulean blue Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cerulean blue Cerulean blue / suh • roo • lee • uhn 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: Cobalt(II)-stannate Formula: CoO · n SnO2 Refractive index: n/a Color: Color Index (C.I.) PB 35 How can you identify Cerulean blue? Imaging: IRFC: violet OM: microscopically, its particles are fine, rounded and uniform. Analytics: ... http://www.webexhibits.org/pigments/indiv/technical/ceruleanblue.html · 15.0k |
Pigments through the Ages - Technical Information - Naples yellow Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Naples yellow Naples yellow / nae pulls 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)-antimonate Formula: Pb(SbO3)2 or Pb(SbO4)2 Crystal system: Bindheimite: Isometric - Gyroidal (at Mineralogy Database) Refractive index: 2.01 - 2.28 Color: Color Index (C.I.) PY 41 How can you identify Naples yellow? Imaging: IRFC ... http://www.webexhibits.org/pigments/indiv/technical/naplesyellow.html · 16.2k |
Pigments through the Ages - Technical Information - Cobalt blue Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cobalt blue Cobalt blue / ko • bawlt 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: Cobalt(II) oxide-aluminum oxide Formula: CoO · Al2O3 Refractive index: n/a Color: Color Index (C.I.) PB 28 How can you identify Cobalt blue? Imaging: UVF: blue IRFC: red OM: cobalt blue has coarse particles, like azurite and ultramarine, but is ... http://www.webexhibits.org/pigments/indiv/technical/coblue.html · 15.3k |
Pigments through the Ages - Technical Information - Orpiment Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Orpiment Orpiment / or • puh • munt / 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: Arsenic sulfide Formula: As2S3 Crystal system: Monoclinic - Prismatic (at Mineralogy Database) Refractive index: Biaxial: alpha = 2.4, beta = 2.81, gamma = 3.02 Color: Color Index (C.I.) PY 39 How can you identify Orpiment? Imaging: UVF: no IRFC: pale ... http://www.webexhibits.org/pigments/indiv/technical/orpiment.html · 16.2k |
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 - Red Ochre Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Red Ochre Red Ochre / red oak • ur / 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 A painted swatch of Red Ochre: n/a About the chemical structure: Chemical name: Anhydrous iron(III)-oxide Formula: Fe2O3 Refractive index: n/a Color: Color Index (C.I.) PR102 How can you identify Red Ochre? Imaging: UVF: no IRFC: yellow Analytics: It's identified by means of FTIR and Raman. ... http://www.webexhibits.org/pigments/indiv/technical/redochre.html · 14.9k |
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