Čechite R070363

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Record 685 of 4043  


Name: Čechite
RRUFF ID: R070363
Ideal Chemistry: PbFe2+(VO4)(OH)
Locality: Alexander mine, Vrancice, Příbram, Central Bohemia Region, Bohemia, Czech Republic
Source: Michael Scott S102426 [view label]
Owner: RRUFF
Description: Black submetallic fragments associated with calcite and with R120086, goethite
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ descloizite (10) ]
Quick search: [ All Čechite samples (2) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R070363
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R070363.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 7.634(2)Å    b: 9.486(3)Å    c: 6.134(2)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 444.2(2)Å3    Crystal System: orthorhombic
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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 Čechite

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]

Mrázek Z, Táborský Z (1981) Čechite, Pb(Fe+2,Mn+2)(VO4)(OH), a new mineral of the descloizite-pyrobelonite group, Neues Jahrbuch für Mineralogie, Monatshefte, 1981, 520-528

Fleischer M, Cabri L J, Chao G Y, Mandarino J A, Pabst A (1982) New mineral names, American Mineralogist, 67, 1074-1082   [view file]

Effenberger H, Pertlik F (1988) Comparison of the homeomorphic crystal structures of Pb(Fe,Mn)(VO4)(OH) = cechite and PbCu(AsO4)(OH) = duftite, Zeitschrift für Kristallographie, 185, 610-610   [view file]

Pertlik F (1989) The crystal structure of cechite, Pb(Fe2+,Mn2+)(VO4)(OH) with Fe>Mn. A mineral of the descloizite group, Neues Jahrbuch für Mineralogie, Monatshefte, 1989, 34-40

Rosell J, Rubio C, Varela F (2017) Los minerales de vanadio de la mina "María Magdalena" Ulldemolins, el Priorat, Tarragona, Paragénesis, 2017, issue 1 3, 44-48   [view file]