Ettringite R070208



Name: Ettringite
RRUFF ID: R070208
Ideal Chemistry: Ca6Al2(SO4)3(OH)12·26H2O
Locality: Hatrurim Formation, Negev Desert, West of Dead Sea, southern Israel
Source: Michael Scott S100454 [view label]
Owner: RRUFF
Description: Canary yellow to colorless prismatic and tabular hexagonal crystals associated with colorless afwillite, R070296.
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ Ettringite (5) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R070208
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R070208.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 11.245(2)Å    b: 11.245(2)Å    c: 21.468(3)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 2351.2(8)Å3    Crystal System: hexagonal
  File Type Information Close
Calculated diffraction file.

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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Ettringite

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]

Lehmann J (1874) Über den ettringit, ein neues mineral, in Kalkeinschlüssen der Lava von Ettringen (Laacher Gebiet), Neues Jahrbuch für Mineralogie, Geologie und Palaontologie, 1874, 273-275   [view file]

Bannister F A, Hey M H, Bernal J D (1936) Ettringite from Scawt Hill, Co. Antrim, Mineralogical Magazine, 24, 324-329   [view file]

Fleischer M (1959) New mineral names, American Mineralogist, 44, 464-470   [view file]

Murdoch J, Chalmers R A (1960) Ettringite (“woodfordite”) from Crestmore, California, American Mineralogist, 45, 1275-1278   [view file]

International Mineralogical Association (1962) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 33, 260-263   [view file]

Moore A, Taylor H F W (1968) Crystal structure of ettringite, Nature, 218, 1048-1049

Taylor H F W (1973) Crystal structures of some double hydroxide minerals, Mineralogical Magazine, 39, 377-389   [view file]

Peacor D R, Dunn P J, Duggan M (1983) Sturmanite, a ferric iron, boron analogue of ettringite, The Canadian Mineralogist, 21, 705-709   [view file]

Antao S M, Duane M J, Hassan I (2002) DTA, TG, and XRD studies of sturmanite and ettringite, The Canadian Mineralogist, 40, 1403-1409   [view file]

Zhou Q, Lachowski E E, Glasser F P (2004) Metaettringite, a decomposition product of ettringite, Cement and Concrete Research, 34, 703-710

Goetz-Neunhoeffer F, Neubauer J (2006) Refined ettringite (Ca6Al2(SO4)3(OH)12·26H2O) structure for quantitative X-ray diffraction analysis, Powder Diffraction, 21, 4-11

Hartman M R, Berliner R (2006) Investigation of the structure of ettringite by time-of-flight neutron powder diffraction techniques, Cement and Concrete Research, 36, 364-370

Chukanov N V, Britvin S N, Van K V, Möckel S, Zadov A E (2012) Kottenheimite, Ca3Si(OH)6(SO4)2·12H2O, a new member of the ettringite group from the Eifel area, Germany, The Canadian Mineralogist, 50, 55-63   [view file]

Chukanov N V, Kasatkin A V, Zubkova N V, Britvin S N, Pautov L A, Pekov I V, Varlamov D A, Bychkova Y V, Loskutov A B, Novgorodova E A (2016) Tatarinovite Ca3Al(SO4)[B(OH)4](OH)6·12H2O, a new ettringite-group mineral from the Bazhenovskoe Deposit, Middle Urals, Russia, and its crystal structure, Geology of Ore Deposits, 58, 653-665

Geng G, Myers R J, Kilcoyne A L D, Ha J, Monteiro P J M (2017) Ca L2,3-edge near edge X-ray absorption fine structure of tricalcium aluminate, gypsum, and calcium (sulfo)aluminate hydrates, American Mineralogist, 102, 900-908