| Section: 6 | Minerals and pigments (MP) | Page: 200 | 
| IRUG filename: IMP00200 | Data type: Infrared | IRUG material class: Minerals and pigments (MP) | 
| Sample type: Reference material | Common name(s): Azurite | Chemical/botanical name(s): Copper carbonate hydroxide, basic copper carbonate, Carbonate class | 
| CAS name: Azurite (Cu3(CO3)2(OH)2) | Source location 1: Tsumeb, Otjikoto, Namibia | 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: 93852 | Sample source 3: Philadelphia Museum of Art, Scientific Laboratory | 
| Source location 3: Box 7646, Philadelphia, PA, 19101, US | Color: Blue, semi-opaque | Application: MFTIR (Fourier transform infrared microspectroscopy) | 
| Mode: Tran | Originating institution name: Philadelphia Museum of Art | Originating institution acronym: PMA | 
| Linear formula: Cu3(CO3)2(OH)2 | CAS registry no: 1319-45-5 | Other analytical methods: XRF |