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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. |
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| Mineral Group: [ Starkeyite (4) ] | ||
| Quick search: [ All Starkeyite samples (2) ] | ||
| CHEMISTRY | ||||||
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| RAMAN SPECTRUM | ||||||||||||
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| BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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| POWDER DIFFRACTION | ||||||||
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| 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 |
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| REFERENCES for Starkeyite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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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] |
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Robbson H L (1927) The system MgSO4·H2O from 68 to 240°, Journal of the American Chemical Society, 49, 2772-2783 [view file] |
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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] |
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Berdesinski W (1952) Sanderit, Leonhardtit, Allenit und Hexahydrit, neue Mineralien der marinen Kalisalzlagerstätten, Neues Jahrbuch für Mineralogie, Monatshefte, 1952, 28-29 |
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Grawe O R (1956) Notes and news: starkeyite, a correction, American Mineralogist, 41, 662-662 [view file] |
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Fleischer M (1957) New mineral names, American Mineralogist, 42, 440-444 [view file] |
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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 |
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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 |
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Snetsinger K G (1973) Ferroan starkeyite from Del Norte County, California, The Canadian Mineralogist, 12, 229-229 [view file] |
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Snetsinger K G (1975) What's in a name: starkeyite vs. leonhardite, The Mineralogical Record, 6, 144-145 [view file] |
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Jambor J L, Grew E S, Roberts A C (2000) New mineral names, American Mineralogist, 85, 1561-1565 [view file] |
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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] |
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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] |
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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 |
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