Section: 6 | Minerals and pigments (MP) | Page: 236 |
IRUG filename: RMP00236 | Data type: Raman | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Ultramarine, French, synthetic, Pigment Blue 29 (PB29), CI77007 | Chemical/botanical name(s): Sodium calcium aluminum silicate sulfate |
Sample source 1: Winsor Newton (Winsor N.) | Sample source 2: Forbes Pigment Collection, Fogg Art Museum (Harvard Art Museums) | Source location 2: 32 Quincy St, Cambridge, MA 02138, US |
Sample identifier 2: 8.02.22 | Sample source 3: Forbes Pigment Collection, Winterthur Museum | Source location 3: 5105 Kennett Pike, Winterthur, DE 19735, US |
Color: Blue | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 514 |
Mode: Scat | Originating institution name: Winterthur Museum, Garden & Library | Originating institution acronym: WM |
Linear formula: (Na,Ca)8(AlSiO4)6(SO4,S,Cl)2 (ideal) |