| Section: 6 | Minerals and pigments (MP) | Page: 123 | 
| IRUG filename: RMP00123 | Data type: Raman | IRUG material class: Minerals and pigments (MP) | 
| Sample type: Reference material | Common name(s): Mars orange, hematite type | Chemical/botanical name(s): Iron(III) oxide, synthetic | 
| Sample source 1: University College London | Source location 1: Christopher Ingold Laboratories, 20 Gordon Street, London WC1H 0AJ, UK | Color: Orange | 
| Application: Raman microscopy/microspectroscopy | Excitation source (nm): 632.8 | Mode: Scat | 
| Literature Reference: Bell, I.M., R.J.H. Clark, and P.J. Gibbs. "Raman Spectroscopic Library of Natural and Synthetic Pigments (pre- ≈ 1850 AD)." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 53.12 (1997): 2159-179. Bell, I.M., R.J.H. Clark, and P.J. Gibbs. "Raman Spectroscopic Library of Natural and Synthetic Pigments." UCL Chemistry - Chemistry Resources - Raman Spectroscopic Library. University College London, 9 Aug 2010. Web. 12 June 2020.  | Originating institution name: University College London | Originating institution acronym: UCL | 
| Molecular formula: Fe2 O3 | Linear formula: Fe2O3 |