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Name: Astrophyllite RRUFF ID: R060202 Ideal Chemistry: K2NaFe2+7Ti2(Si4O12)2O2(OH)4F Locality: Demix Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada Source: Royal Ontario Museum M27042 [view label] Owner: RRUFF Description: Aggregate of brown splintered wafers Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
Mineral Groups: [ astrophyllite (11) ] [ Astrophyllite (5) ] | ||
Quick search: [ All Astrophyllite 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: | R060202.1 | |||||||
Sample Description: | Powder, cell parameters are from single crystal | |||||||
Cell Refinement Output: |
a: 5.4110(6)Å b: 11.926(3)Å c: 11.696(3)Å alpha: 113.06(1)° beta: 94.73(1)° gamma: 103.16(1)° Volume: 663.8(3)Å3 Crystal System: triclinic |
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REFERENCES for Astrophyllite | |
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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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Weibye P C (1848) Beiträge zur topographischen Mineralogie Norwegens, Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde., 22, 465-544 [view file] |
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Scheerer T (1854) Berhandlungen des Bergmännischen Vereins zu Freiberg, Berg- und Hüttenmännische Zeitung, 13, 239-240 [view file] |
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Scheerer T (1854) Verhandlungen des bergmännischen vereins zu Freiberg, Berg- und Huttenmannische Zeitung, 12, 389-392 [view file] |
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Lorenzen J (1884) Untersuchung einiger Mineralien aus Kangerdluarsuk in Grönland, Zeitschrift für Krystallographie und Mineralogie, 9, 243-254 [view file] |
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Brøgger W C (1890) Die mineralien der syenitpegmatitgänge der sünorwegischen augit- und nephelinsyenite, 35. Astrophyllit, Zeitschrift für Kristallographie, 16, 200-216 [view file] |
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Woodrow P J (1967) The crystal structure of astrophyllite, Acta Crystallographica, 22, 673-678 |
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Manning P G (1968) On the origin of colour and pleochroism of astrophyllite and brown clintonite, The Canadian Mineralogist, 9, 663-677 [view file] |
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Fleischer M, Chao G Y, Cabri L J (1975) New mineral names, American Mineralogist, 60, 736-739 [view file] |
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Jambor J L, Roberts A C (2002) New mineral names, American Mineralogist, 87, 996-999 [view file] |
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Piilonen P C, LaLonde A E, McDonald A M, Gault R A, Larsen A O (2003) Insights into astrophyllitegroup minerals. I. Nomenclature, composition and development of a standardized general formula, The Canadian Mineralogist, 41, 1-26 [view file] |
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Piilonen P C, McDonald A M, LaLonde A E (2003) Insights into astrophyllitegroup minerals. II. Crystal chemistry, The Canadian Mineralogist, 41, 27-54 [view file] |
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Sokolova E, Cámara F (2008) Re-investigation of the crystal structure of magnesium astrophyllite, European Journal of Mineralogy, 20, 253-260 |
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Cámara F, Sokolova E, Abdu Y, Hawthorne F C (2010) The crystal structures of niobophyllite, kupletskite-(Cs) and Sn-rich astrophyllite: Revisions to the crystal chemistry of the astrophyllite-group minerals, The Canadian Mineralogist, 48, 1-16 [view file] |
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Cámara F, Sokolova E, Abdu Y, Hawthorne F C (2010) The crystal structures of niobophyllite, kupletskite-(Cs) and Sn-rich astrophyllite: Revisions to the crystal chemistry of the astrophyllite-group minerals: Erratum, The Canadian Mineralogist, 48, 431-431 [view file] |
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Sokolova E (2012) Further developments in the structure topology of the astrophyllite-group minerals, Mineralogical Magazine, 76, 863-882 [view file] |
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Stepanov A V, Bekenova G K, Levin V L, Sokolova E, Hawthorne F C, Dobrovol'skaya E A (2012) Tarbagataite, (K,◻)2(Ca,Na)(Fe2+,Mn)7Ti2(Si4O12)2O2(OH)4(OH,F), a new astrophyllite-group mineral species from the Verkhnee Espe Deposit, Akjailyautas Mountains, Kazakhstan: Description and crystal structure, The Canadian Mineralogist, 50, 159-168 [view file] |
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Sokolova E, Cámara F, Hawthorne F C, Ciriotti M E (2017) The astrophyllite supergroup: nomenclature and classification, Mineralogical Magazine, 81, 143-153 |
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