Lamprophyllite R130420

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Record 362 of 552  

Name: Lamprophyllite
RRUFF ID: R130420
Ideal Chemistry: (SrNa)Ti2Na3Ti(Si2O7)2O2(OH)2
Locality: Pocos de Caldas Plateau, Minas Gerais, Brazil
Source: Gunnar Farber [view label]
Owner: RRUFF
Description: brownish-orange bladed crystals
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Lamprophyllite (9) ]
Quick search: [ All Lamprophyllite samples (3) ]
RRUFF ID: R130420.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Na2.26Mn0.60Ca0.08Mg0.06)(Sr1.25Na0.50K0.10)(Ti2.80Fe0.17Al0.03)Si3.85O16[(OH)1.31F0.69]
Sample Description: Unoriented sample

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RRUFF ID: R130420
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R130420.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 19.268(2)Å    b: 7.0771(9)Å    c: 5.3853(7)Å
alpha: 90°    beta: 96.793(4)°    gamma: 90°   Volume: 729.2(3)Å3    Crystal System: monoclinic
  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 Lamprophyllite

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]

Hackman V (1894) Petrographische Beschreibung des Nephelinsyenites vom Umptek und einiger ihn begleitenden Gesteine, Fennia, 11, 101-196   [view file]

Saf'yanov Y N, Vasil'eva N O, Golovachev V P, Kuz'min É A, Belov N V (1983) The crystal structure of lamprophyllite, Soviet Physics - Doklady, 28, 207-209

Saf'yanov Y N , Vasil'eva N O, Golovachev V P, Kuz'min E A, and Belov N V (1983) The crystal structure of lamprophyllite, Doklady Akademii Nauk SSSR, 269, 117-120   [view file]

Rastsvetaeva R K, Dorfman M D (1995) Crystal structure of Ba-lamprophyllite in the isomorphous lamprophyllite–baritolamprophyllite series, Crystallography Reports, 40, 1026-1029

Zaitsev V A, Kogarko L N (2002) Compositions of minerals of the lamprophyllite group from alkaline massifs worldwide, Geochemistry International, 40, 313-322   [view file]

Krivovichev S V, Armbruster T, Yakovenchuk V N, Pakhomovsky Y A, Men'shikov Y P (2003) Crystal structures of lamprophyllite-2M and lamprophyllite-2O from the Lovozero alkaline massif, Kola peninsula, Russia, European Journal of Mineralogy, 15, 711-718

Azarova Y V (2004) Genesis and typochemism of lamprophyllite - barytolamprophyllite series minerals from lujavrite-malignite complex of Khibiny massif, New Data on Minerals. Moscow, 39, 65-70   [view file]

Jambor J L, Roberts A C (2004) New mineral names, American Mineralogist, 89, 467-471   [view file]

Zaĭtsev V A (2005) Numerical dependence of the unit-cell parameters of minerals of the lamprophyllite group on the cationic composition in the interlayer position, Crystallography Reports, 50, 379-381   [view file]

Sokolova E (2006) From structure topology to chemical composition. I. Structural hierarchy and stereochemistry in titanium disilicate minerals, The Canadian Mineralogist, 44, 1273-1330   [view file]

Zaitsev V A, Kogarko L N, Senin V G (2013) Phase equilibria in the system lamprophyllite-nepheline, Geochemistry International, 51, 889-895   [view file]

Rastsvetaeva R K, Chukanov N V, Aksenov S M (2016) The crystal chemistry of lamprophyllite-related minerals: a review, European Journal of Mineralogy, 28, 915-930

Sokolova E, Cámara F (2017) The seidozerite supergroup of TS-block minerals: nomenclature and classification, with change of the following names: rinkite to rinkite-(Ce), mosandrite to mosandrite-(Ce), hainite to hainite-(Y) and innelite-1T to innelite-1A, Mineralogical Magazine, 81, 1457-1487   [view file]