Starkeyite R060321

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Record 1 of 2  

Name: Starkeyite
RRUFF ID: R060321
Ideal Chemistry: Mg(SO4)·4H2O
Locality: Epsom, Surrey, England
Source: Michael Scott S100279 [view label]
Owner: RRUFF
Description: White efflorescence
Status: The identification of this mineral has been confirmed by X-ray diffraction.
Mineral Group: [ Starkeyite (4) ]
Quick search: [ All Starkeyite samples (2) ]
CHEMISTRY 
RRUFF ID: R060321.2
Sample Description: Microprobe Fragment
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060321
Wavelength:
Sample Description: Unoriented Sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (Processed)
RRUFF File
Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R060321.1
Sample Description: Powder
Cell Refinement Output: a: 5.9177(3)Å    b: 13.5951(6)Å    c: 7.9091(6)Å
alpha: 90°    beta: 90.870(4)°    gamma: 90°   Volume: 636.24(4)Å3    Crystal System: monoclinic
  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.

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Cell Refinement Data
Cell Refinement Output Data
DIF File
X-ray Data (XY - Processed)
RRUFF File
X-ray Data (XY - RAW) View Graph
RRUFF File
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REFERENCES for Starkeyite

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]

Robbson H L (1927) The system MgSO4·H2O from 68 to 240°, Journal of the American Chemical Society, 49, 2772-2783   [view file]

Grawe O R (1945) Pyrite deposits of Missouri. Starkeyite [FeSO4·4H2O], a new mineral, Missouri Geological Survey and Water Resources, 1945, 209-210   [view file]

Berdesinski W (1952) Sanderit, Leonhardtit, Allenit und Hexahydrit, neue Mineralien der marinen Kalisalzlagerstätten, Neues Jahrbuch für Mineralogie, Monatshefte, 1952, 28-29

Grawe O R (1956) Notes and news: starkeyite, a correction, American Mineralogist, 41, 662-662   [view file]

Fleischer M (1957) New mineral names, American Mineralogist, 42, 440-444   [view file]

Baur W H (1962) Zur kristallchemie der salzhydrate. Die kristallstrukturen von MgSO4·4(H2O) (leonhardtit) und FeSO4·4(H2O) (rozenit), Acta Crystallographica, 15, 815-826

Baur W H (1964) On the crystal chemistry of salt hydrates. II. A neutron diffraction study of MgSO4·4(H2O), Acta Crystallographica, 17, 863-869

Snetsinger K G (1973) Ferroan starkeyite from Del Norte County, California, The Canadian Mineralogist, 12, 229-229   [view file]

Snetsinger K G (1975) What's in a name: starkeyite vs. leonhardite, The Mineralogical Record, 6, 144-145   [view file]

Jambor J L, Grew E S, Roberts A C (2000) New mineral names, American Mineralogist, 85, 1561-1565   [view file]

Chipera S J, Vaniman D T, Bish D L, Carey J W, Feldman W C (2005) Experimental stability and transformation kinetics of magnesium sulfate hydrates that may be present on Mars, Lunar and Planetary Science, 36, 1497   [view file]

Chipera S J, Vaniman D T, Carey J W (2006) Dehydration and metastable states of Mg-sulfate hydrates that may be present on Mars, Lunar and Planetary Science, 37, 1457   [view file]

Lopez-Reyes G, Sobron P, Lefebvre C, Rull F (2014) Multivariate analysis of Raman spectra for the identification of sulfates: Implications for ExoMars, American Mineralogist, 99, 1570-1579