Hydrotalcite R050457

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Record 6 of 21  

Name: Hydrotalcite
RRUFF ID: R050457
Ideal Chemistry: Mg6Al2(CO3)(OH)16·4H2O
Locality: Snarum, Norway
Source: University of Arizona Mineral Museum 2896 [view label]
Owner: RRUFF
Description: Pearly-white foliated mass
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Hydrotalcite (21) ]
Quick search: [ All Hydrotalcite samples (2) ]
RRUFF ID: R050457.2
Sample Description: Microprobe Fragment
Measured Chemistry: Mg6.00(Al1.60Fe3+0.40)Σ=2(CO3)(OH)16·4H2O
Microprobe Data File: [ Download Excel File ]
Sample Description: Unoriented sample

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RRUFF ID: R050457
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050457.1
Sample Description: Powder
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
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RRUFF ID: R050457.1
Sample Description: Powder
Cell Refinement Output: a: 3.0754(2)Å    b: 3.0754(2)Å    c: 23.558(4)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 192.96(3)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.

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REFERENCES for Hydrotalcite

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]

Hochstetter C (1842) Untersuchung über die zusammensetzung einiger mineralien, Journal für Praktische Chemie, 27, 375-378   [view file]

Frondel C (1941) Constitution and polymorphism of the pyroaurite and sjögrenite groups, American Mineralogist, 26, 295-315   [view file]

Caillère S (1945) Sur l'hydrotalcite de snarum (Norvège), Bulletin de la Société Française de Minéralogie et de Cristallographie, 67, 411-419   [view file]

Ross G J, Kodama H (1967) Properties of a synthetic magnesium-aluminum carbonate hydroxide and its realtionship to magnesium-aluminum double hydroxide, manasseite and hydrotalcite, American Mineralogist, 52, 1036-1047   [view file]

Allmann R, Jespen H P (1969) Die struktur des hydrotalkits, Neues Jahrbuch für Mineralogie, Monatshefte, 1969, 544-551

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

Bailey S W (1977) Report of the I.M.A-I.U.Cr. Joint Committee on Nomenclature, American Mineralogist, 62, 411-415   [view file]

Bookin A S, Cherkashin V I, Drits V A (1993) Polytype diversity of the hydrotalcite-like minerals II. determination of the polytypes of experimentally studied varieties, Clays and Clay Minerals, 41, 558-564   [view file]

Bookin A S, Drits V A (1993) Polytype Diversity of the Hydrotalcite-like minerals I. Possible polytypes and their diffraction features, Clays and Clay Minerals, 41, 551-557   [view file]

Bellotto M, Rebours B, Clause O, Lynch J, Bazin D, Elkaïm E (1996) A reexamination of hydrotalcite crystal chemistry, Journal of Physical Chemistry, 100, 8527-8534

Rousselot I, Taviot-Gueho C, Leroux F, Leone P, Palvadeau P, Besse J (2002) Insights on the structural chemistry of hydrocalumite and hydrotalcite-like materials: investigation of the series Ca2M3+(OH)6Cl·2H2O (M3+: Al3+, Ga3+, Fe3+, and Sc3+) by x-ray powder diffraction, Journal of Solid State Chemistry, 167, 137-144

Frost R L, Weier M L, Kloprogge J T (2003) Raman spectroscopy of some natural hydrotalcites with sulphate and carbonate in the interlayer, Journal of Raman Spectroscopy, 34, 760-768

Lozano R P, Rossi C, La Iglesia A, Matesanz E (2012) Zaccagnaite-3R, a new Zn-Al hydrotalcite polytype from El Soplao cave (Cantabria, Spain), American Mineralogist, 97, 513-523   [view file]

Mills S J, Christy A G, Génin J -M R, Kameda T, Colombo F (2012) Nomenclature of the hydrotalcite supergroup: natural layered double hydroxides, Mineralogical Magazine, 76, 1289-1336   [view file]

Mills S J, Christy A G, Kampf A R, Housley R M, Favreau G, Boulliard J -C, Bourgoin V (2012) Zincalstibite-9R: the first nine-layer polytype with the layered double hydroxide structure-type, Mineralogical Magazine, 76, 1337-1345   [view file]

Theiss F L, Ayoko G A, Frost R L (2013) Stichtite a review, Clay Minerals, 48, 143-148   [view file]

Mills S J, Christy A G, Schmitt R (2016) The creation of neotypes for hydrotalcite, Mineralogical Magazine, 80, 1023-1029   [view file]