Dolomite R050357

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 1113 of 4043  

Name: Dolomite
RRUFF ID: R050357
Ideal Chemistry: CaMg(CO3)2
Locality: Black Rock, Lawrence County, Arkansas, USA
Source: California Institute of Technology
Owner: RRUFF
Description: Aggregate of pale pink curved saddle-shaped crystals
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Dolomite (15) ]
Quick search: [ All Dolomite samples (10) ]
CHEMISTRY 
RRUFF ID: R050357.2
Sample Description: Microprobe Fragment
Measured Chemistry: Ca1.00(Mg0.98Fe2+0.02)Σ=1(CO3)2 ; CO2 estimated by difference
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Sample is oriented and mounted on a pin
Pin ID: L01901
Orientation: Laser parallel to  a*  (1 0 0).     Fiducial mark perpendicular to laser is parallel to  c   [0 0 1].
DOWNLOADS:

  To download sample data,
  please select a specific
  orientation angle.

Direction of polarization of laser relative to fiducial mark:
X Min:    X Max:    X Sort:
BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R050357
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050357.1
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
X Min:    X Max:    X Sort:
POWDER DIFFRACTION 
RRUFF ID: R050357.1
Sample Description: Powder
Cell Refinement Output: a: 4.8125(2)Å    b: 4.8125(2)Å    c: 16.039(3)Å
alpha: 90.°    beta: 90.°    gamma: 120.°   Volume: 321.70(4)Å3    Crystal System: hexagonal
  File Type Information Close
Calculated diffraction file.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

X Min:    X Max:    X Sort:
REFERENCES for Dolomite

American Mineralogist Crystal Structure Database Record: [view record]

Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]

Saussure H B (1792) Analyse de la dolomie, Observations sur la Physique, sur l’Histoire Naturelle et sur les Arts, 40, 161-173   [view file]

Howie R A, Broadhurst F M (1958) X-ray data for dolomite and ankerite, American Mineralogist, 43, 1210-1216

McKie D (1962) Goyazite and florencite from two African carbonatites, Mineralogical Magazine, 33, 281-297   [view file]

Trendall A F (1965) Technique for optical identification of iron-bearing dolomites: A modification and an evaluation, The Canadian Mineralogist, 8, 253-255   [view file]

Beran A, Zemann J (1977) Refinement and comparison of the crystal structures of a dolomite and of an Fe-rich ankerite, Tschermaks Mineralogische und Petrographische Mitteilungen, 24, 279-286

Jansen J B H, Feenstra A, Schuiling R D (1978) A spinel-forming reaction in aluminous dolomitic marbles of Naxos, Greece, Neues Jahrbuch für Mineralogie, Monatshefte, 1978, 145-158

Rossi P L, Rinaldi R, Simboli G (1979) Heterogeneous feldspars in the Mid–Triassic volcanic rocks of the Dolomites, The Canadian Mineralogist, 17, 33-38   [view file]

Effenberger H, Mereiter K, Zemann J (1981) Crystal structure refinements of magnesite, calcite, rhodochrosite, siderite, smithonite, and dolomite, with discussion of some aspects of the stereochemistry of calcite type carbonates, Zeitschrift für Kristallographie, 156, 233-243   [view file]

Spear F S (1982) Phase equilibria of amphibolites from the post pond volcanics, Mt. cube quadrangle, Vermont, Journal of Petrology, 23, 383-426

Meunier A, Clement J Y, Bouchet A, Beaufort D (1988) Chlorite-calcite and corrensite-dolomite crystallization during two superimposed events of hydrothermal alteration in the "Les Crêtes" granite, Vosges, France, The Canadian Mineralogist, 26, 413-422   [view file]

Mozley P S, Hoernle K (1990) Geochemistry of carbonate cements in the Sag River and Shublik Formation (Triassic/Jurassic), North Slope, Alaska: implications for the geochemical evolution of formation waters, Sedimentology, 37, 817-836

Lüttge A, Metz P (1991) Mechanism and kinetics of the reaction 1 dolomite + 2 quartz = 1 diopside + 2 CO2 investigated by powder experiments, The Canadian Mineralogist, 29, 803-821   [view file]

Ondruš P, Veselovský F, Gabašová A, Hloušek J, Šrein V, Vavrín I, Skála R, Sejkora J, Drábek M (2003) Primary minerals of the Jáchymov ore district, Journal of the Czech Geological Society, 48, 19-147   [view file]

Drits V A, McCarty D K, Sakharov B, Milliken K L (2005) New insight into structural and compositional variability in some ancient excess-Ca dolomite, The Canadian Mineralogist, 43, 1255-1290   [view file]

Gunasekaran S, Anbalagan G, Pandi S (2006) Raman and infrared spectra of carbonates of calcite structure, Journal of Raman Spectroscopy, 37, 892-899

Rividi N, van Zuilen M, Philippot P, Ménez B, Godard G, Poidatz E (2010) Calibration of carbonate composition using micro-Raman analysis: Application to planetary surface exploration, Astrobiology, 10, 293-309

Franzolin E, Merlini M, Poli S, Schmidt M W (2012) The temperature and compositional dependence of disordering in Fe-bearing dolomites, American Mineralogist, 97, 1676-1684   [view file]

Barton I F, Yang H, Barton M D (2014) The mineralogy, geochemistry, and metallurgy of cobalt in the rhombohedral carbonates, The Canadian Mineralogist, 52, 653-669

Poli S (2014) Dolomite discloses a hidden history of subducting slabs, American Mineralogist, 99, 879-880

Perrin J, Vielzeuf D, Laporte D, Ricolleau A, Rossman G R, Floquet N (2016) Raman characterization of synthetic magnesian calcites, American Mineralogist, 101, 2525-2538

Giebel R J, Gauert C D K, Marks M A W, Costin G, Markl G (2017) Multi-stage formation of REE minerals in the Palabora Carbonatite Complex, South Africa, American Mineralogist, 102, 1218-1233

Solomatova N V, Asimow P D (2017) Ab initio study of the structure and stability of CaMg(CO3)2 at high pressure, American Mineralogist, 102, 210-215

Zucchini A, Prencipe M, Belmonte D, Comodi P (2017) Ab initio study of the dolomite to dolomite-II high-pressure phase transition, European Journal of Mineralogy, 29, 227-238

Farsang S, Facq S, Redfern S A T (2018) Raman modes of carbonate minerals as pressure and temperature gauges up to 6 GPa and 500 °C, American Mineralogist, 103, 1988-1998

Perchiazzi N, Barton I F, Vignola P (2018) Incorporation of Co in the dolomite structure: couples EPMA and single crystal structural studies of Co-rich dolomite from the Tenke-Fungurme district, Democratic Republic of Congo, The Canadian Mineralogist, 56, 151-158

Shatskiy A, Podborodnikov I V, Arefiev A V, Minin D A, Chanyshev A D, Litasov K D (2018) Revision of the CaCO3-MgCO3 phase diagram at 3 and 6 GPa, American Mineralogist, 103, 441-452