| Section: 6 | Minerals and pigments (MP) | Page: 388 | 
IRUG filename: IMP00388  | Data type: Infrared  | IRUG material class: Minerals and pigments (MP)  | 
Sample type: Reference material  | Common name(s): Gaspeite  | Chemical/botanical name(s): Anhydrous normal carbonate (class), calcite (mineral group)  | 
Sample source 1: Otter Shoot  | Source location 1: Kambalda, Kalgoorlie, Western Australia  | Sample source 2: British Museum  | 
Source location 2: Great Russell Street, London, WC1B-3DG, UK  | Sample identifier 2: BM1985.497  | Sample source 3: The Natural History Museum, National Museums of Scotland  | 
Source location 3: Cromwell Road, London, SW7 5BD, UK, Edinburgh, UK  | Color: Green, pale, yellow  | Other: Forms series w/ magnesite, specimens w/ high nickel and low iron are rare, many are magnesian or nickeloan magnesite, this specimen is close to ideal formula NiCO3, compare w/ Suhner (5-29 A), and Kohls, which relate to zincian and magnesian species  | 
Application: Transmission FTIR spectroscopy  | Mode: Tran  | Literature Reference: Jones, G. C., and B. Jackson. Infrared Transmission Spectra of Carbonate Minerals. London: Chapman & Hall, 1993., Kohls, D. W., and J. L. Rodda. "Gaspeite, (Ni,MG,Fe)(CO3) a New Carbonate from the Gaspe Peninsula, Quebec." American Mineralogist 51.5, 6 (1966): 677-84., White, W. B. "The Carbonate Minerals." The Infrared Spectra of Minerals. Ed. V. C. Farmer. Monograph 4 ed. London: Mineralogical Society of London, 1974. 227-84.  | 
Originating institution name: Natural History Museum, National Museums of Scotland  | Originating institution acronym: NHM  | Linear formula: (Ni,Mg)CO3  | 
Other analytical methods: EDS (Ni:Mg=1:<0.1 with trace Fe), SEM, XRD (6705F NHM std)  |