Interactive IRUG Spectrum

Section: 6

Minerals and pigments (MP)

Page: 2

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Details

IRUG filename: RMP00002	Data type: Raman	IRUG material class: Minerals and pigments (MP)
Sample type: Reference material	Common name(s): Azurite, natural, ground by Laurie, "A", 179, 45 net, Pigment Blue 30 (PB30), CI77420	Chemical/botanical name(s): Copper carbonate hydroxide, basic copper carbonate, Carbonate class
CAS name: Azurite (Cu3(CO3)2(OH)2)	Sample source 1: Forbes Pigment Collection, Department for Technical Studies, Fogg Art Museum	Source location 1: 32 Quincy Street, Cambridge, MA, 02138, US
Sample identifier 1: Azurite Ground by Laurie, 1923, "A", 179, 45 net	Sample source 2: Forbes Pigment Collection, Philadelphia Museum of Art	Source location 2: Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2: K-58	Color: Blue	Age: 1923, dated
Other: Azurite Ground by Laurie - 1923, "A", 179, 45 net thru 90 mesh, partially prepared	Application: Raman microscopy/microspectroscopy	Excitation source (nm): 532
Mode: Scat	Originating institution name: Philadelphia Museum of Art	Originating institution acronym: PMA
Molecular formula: C H2 Cu2 O5	Linear formula: 2CuCO3*Cu(OH)2	CAS registry no: 1319-45-5
Other analytical methods: XRF (x-ray fluorescence)