| Section: 6 | Minerals and pigments (MP) | Page: 285 | 
| IRUG filename: IMP00285 | Data type: Infrared | IRUG material class: Minerals and pigments (MP) | 
| Sample type: Reference material | Common name(s): Aragonite | Chemical/botanical name(s): Calcium carbonate, aragonite group, carbonate class | 
| CAS name: Aragonite (Ca(CO3)) | Sample source 1: Eureka Mine | Source location 1: Nevada (NV), US | 
| Sample source 2: Chester Collection, Rutgers University Geology Museum | Source location 2: Geology Hall, College Ave., New Brunswick, NJ, US | Sample identifier 2: AHC3149 | 
| Sample source 3: Philadelphia Museum of Art, Scientific Laboratory | Source location 3: Box 7646, Philadelphia, PA, 19101, US | Color: White | 
| Application: MFTIR (Fourier transform infrared microspectroscopy) | Mode: Tran | Originating institution name: Philadelphia Museum of Art | 
| Originating institution acronym: PMA | Molecular formula: C Ca O3 | Linear formula: CaCO3 | 
| CAS registry no: 14791-73-2 | Other analytical methods: Trimorphous with calcite and vaterite |