Schmiederite R100089



Name: Schmiederite
RRUFF ID: R100089
Ideal Chemistry: Cu2Pb2(Se4+O3)(Se6+O4)(OH)4
Locality: El Condor mine, Los Llantenes, Sierra de Cacheuta, La Rioja Province, Argentina
Source: William W. Pinch [view label]
Owner: RRUFF
Description: Aggregates of blue bladed crystals
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Linarite (7) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R100089
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R100089.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 9.908(3)Å    b: 5.693(1)Å    c: 9.361(3)Å
alpha: 90°    beta: 102.11(1)°    gamma: 90°   Volume: 516.3(2)Å3    Crystal System: monoclinic
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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 Schmiederite

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]

Hey M H (1963) Selenites, selenates, tellurites, and tellurates. Schmeiderite, in Appendix to the second edition of an index of mineral species and varieties arranged chemically Printed by order of the Trustees of the British Museum 84-84   [view file]

Cech F, Mandarino J A, Fleischer M, Hildebrand F A (1964) New mineral names, American Mineralogist, 49, 1497-1502   [view file]

International Mineralogical Association (1980) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 43, 1053-1055   [view file]

Mitchell R S (1980) Schmiederite: comments on the name, Mineralogical Magazine, 43, 824-824   [view file]

Effenberger H (1987) Crystal structure and chemical formula of schmiederite Pb2Cu2(OH)4(SeO3)(SeO4), with a comparison to linarite, PbCu(OH)2(SO4), Mineralogy and Petrology, 36, 3-12

Hawthorne F C, Burke E A J, Ercit T S, Grew E S, Grice J D, Jambor J L, Puziewicz J, Roberts A C, Vanko D A (1988) New mineral names, American Mineralogist, 73, 189-199   [view file]