Section: 6 | Minerals and pigments (MP) | Page: 347 |
IRUG filename: IMP00347 | Data type: Infrared | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Hydromagnesite | Chemical/botanical name(s): Hydrated carbonate with hydroxyl or halogen (class), hydromagnesite (mineral group) |
Sample source 1: Red Mountain District | Source location 1: Santa Clara County, California (CA), US | Sample source 2: British Museum |
Source location 2: Great Russell Street, London, WC1B-3DG, UK | Sample identifier 2: BM1975,597 | Sample source 3: The Natural History Museum, National Museums of Scotland |
Source location 3: Cromwell Road, London, SW7 5BD, UK, Edinburgh, UK | Color: White | Other: See Farmer for a discussion of spectrum and other references to IR work on hydrated magnesium carbonates, spectrum is close to that of dypingite |
Application: Transmission FTIR spectroscopy | Mode: Tran | Literature Reference: Jones, G. C., and B. Jackson. Infrared Transmission Spectra of Carbonate Minerals. London: Chapman & Hall, 1993. Canterford, J. H., G. Tsambourakis, and R. Lambert. "Some Observations on the Properties of Dypingite, Mg5(CO3)4(OH)2*5H2O and Related Minerals." Mineralogical Magazine 43.348 (1984): 437-42. Nechiporenko, G. O., G. V. Sokolova, T. A. Ziborova, and G. P. Bondarenko. "Hydrated Hydromagnesite." Mineralogicheskiy Zhurnal 10.1 (1988): 78-85. Smolin, P. P., and T. A. Ziborova. "Types of Water, Stoichiometry and Relations between Hydromagnesite and Other Hydrated Magnesium Carbonates." Doklady-Academy of Sciences of the USSR, Earth Sciences Section 226.1, 6 (1977): 130-33. White, W. B. "Infrared Characterization of Water and Hydroxyl Ion in the Basic Magnesium Carbonate Minerals." American Mineralogist 56.1, 2 (1971): 46-53. |
Originating institution name: Natural History Museum, National Museums of Scotland | Originating institution acronym: NHM | Molecular formula: C4 H10 Mg5 O15 |
Linear formula: Mg5(CO3)4(OH)2*4H2O | Other analytical methods: EDS (Mg only), SEM, XRD (19248 NHM std=hydromagnesite) |