| Section: 6 | Minerals and pigments (MP) | Page: 19 | 
| IRUG filename: RMP00019 | Data type: Raman | IRUG material class: Minerals and pigments (MP) | 
| Sample type: Reference material | Common name(s): Huntite | Chemical/botanical name(s): Calcium magnesium carbonate, Carbonate class | 
| CAS name: Huntite (CaMg3(CO3)4) | Source location 1: Near Austin, Lander Co., Nevada, US | Sample identifier 1: Huntite | 
| Sample source 2: Excalibur Mineral Company | Source location 2: Charlottesville, VA, 22901, US | Sample identifier 2: Huntite | 
| Color: White | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 785 | 
| Mode: Scat | Originating institution name: The Metropolitan Museum of Art | Originating institution acronym: MMA | 
| Molecular formula: C4 Ca Mg3 O12 | Linear formula: CaMg3(CO3)4 | CAS registry no: 19569-21-2 |