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Interactive IRUG Spectrum
| Section: 6 | Minerals and pigments (MP) | Page: 220 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: IMP00220 | Data type: Infrared | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Vivianite | Chemical/botanical name(s): Hydrated iron phosphate, vivianite group, phosphate class |
CAS name: Vivianite (Fe3(PO4)2.8H2O) | Source location 1: Ngaoundere, Cameroon (CM) | Sample source 2: Smithsonian Institution, National Museum of Natural History, Department of Mineral Sciences (NMNH) |
Source location 2: Washington, DC, 20560, US | Sample identifier 2: 151708 | Sample source 3: Philadelphia Museum of Art, Scientific Laboratory |
Source location 3: Box 7646, Philadelphia, PA, 19101, US | Color: Colorless to dark blue to black, translucent, transparent | Application: MFTIR (Fourier transform infrared microspectroscopy) |
Mode: Tran | Originating institution name: Philadelphia Museum of Art | Originating institution acronym: PMA |
Linear formula: Fe3(PO4)2*8H2O (ideal) | CAS registry no: 14567-67-0 |