Interactive IRUG Spectrum

Section: 6

Minerals and pigments (MP)

Page: 284

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Details

IRUG filename: IMP00284	Data type: Infrared	IRUG material class: Minerals and pigments (MP)
Sample type: Reference material	Common name(s): Anorthite	Chemical/botanical name(s): Calcium aluminum silicate, plagioclase feldspar, feldspar group, silicate class
CAS name: Anorthite ((Ca0.9-1Na0-0.1)(Si2-2.1Al1.9-2)O8)	Source location 1: Mount Somma, IT	Sample source 2: Chester Collection, Rutgers University Geology Museum
Source location 2: Geology Hall, College Ave., New Brunswick, NJ, US	Sample identifier 2: AHC1782	Sample source 3: Philadelphia Museum of Art, Scientific Laboratory
Source location 3: Box 7646, Philadelphia, PA, 19101, US	Application: MFTIR (Fourier transform infrared microspectroscopy)	Mode: Tran
Originating institution name: Philadelphia Museum of Art	Originating institution acronym: PMA	Linear formula: CaAl2Si2O8 (ideal)
CAS registry no: 1302-54-1