Senaite R060644

Name: Senaite
RRUFF ID: R060644
Ideal Chemistry: Pb(Mn,Y,U)(Fe,Zn)2(Ti,Fe,Cr,V)18(O,OH)38
Locality: Fazenda Guariba, Minas Gerais, Brazil
Source: Michael Scott S100816 [view label]
Owner: RRUFF
Description: Black submetallic rounded grains on quartz with associated rutile
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ crichtonite (8) ]
RRUFF ID: R060644.2
Sample Description: Microprobe Fragment
Sample Description: Unoriented Raman on the primary sample

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RRUFF ID: R060644
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R060644.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 10.384(2)Å    b: 10.384(2)Å    c: 20.895(4)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 1951.4(7)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 Senaite

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]

Hussak E, Prior G T (1898) On senaite, a new mineral belonging to the ilmenite group, from Brazil, Mineralogical Magazine, 12, 30-32   [view file]

Rouse R C, Peacor D R (1968) The relationship between senaite, magnetoplumbite, and davidite, American Mineralogist, 53, 869-879   [view file]

Grey I E, Lloyd D J, White J S (1976) The structure of crichtonite and its relationship to senaite, American Mineralogist, 61, 1203-1212   [view file]

Grey I E, Lloyd D J (1976) Crystal structure of senaite, Acta Crystallographica, B32, 1509-1513

Armbruster T, Kunz M (1990) Cation arrangement in a unusual uranium-rich senaite: crystal structure study at 130 K, European Journal of Mineralogy, 2, 163-170

Wülser P-A, Brugger J, Meisser N (2004) The crichtonite group of minerals: a review of the classification, Bulletin de liaison de la Société Francaise de Minéralogie et Cristallographie, 16, 76-77   [view file]

Mills S J, Bindi L, Cadoni M, Kampf A R, Ciriotti M E, Ferraris G (2012) Paseroite, PbMn2+(Mn2+,Fe2+)2(V5+,Ti,Fe3+,◻)18O38, a new member of the crichtonite group, European Journal of Mineralogy, 24, 1061-1067   [view file]