Section: 6 | Minerals and pigments (MP) | Page: 246 |
IRUG filename: IMP00246 | Data type: Infrared | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Biotite | Chemical/botanical name(s): Potassium iron magnesium aluminum silicate hydroxide fluoride, mica group |
Source location 1: Scotland, UK | Sample source 2: Chester Collection, Rutgers University Geology Museum | Source location 2: Geology Hall, College Ave., New Brunswick, NJ, US |
Sample identifier 2: #AHC4424 | 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: K(Mg,Fe)3(Al,Fe)Si3O10(OH,F)2 (approximate) | Other analytical methods: XRF (x-ray fluorescence) |