Lammerite R060715
Name: Lammerite
RRUFF ID: R060715
Ideal Chemistry: Cu3(AsO4)2
Locality: Guanaco, Antofagasta Province, Chile
Source: Bob Jenkins [view label]
Owner: RRUFF
Description: Dark green tabular crystals associated with blue lavendulan, R060716, white quartz and barite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
CHEMISTRY 
RRUFF ID: R060715.2
Sample Description: Microprobe Fragment
Measured Chemistry: Cu3.00(As1.00O4)2
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060715
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R060715.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 5.077(1)Å    b: 11.612(2)Å    c: 5.396(1)Å
alpha: 90°    beta: 111.86(1)°    gamma: 90°   Volume: 295.22(7)    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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DIF File
X-ray Data (XY - RAW) View Graph
RRUFF File
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REFERENCES for Lammerite

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]

Keller P, Paar W H, Dunn P J (1981) Lammerit, Cu3[AsO4]2, ein neues mineral von Laurani, Bolivien, Tschermaks Mineralogische und Petrographische Mitteilungen, 28, 157-164

Fleischer M, Burns R G, Cabri L J, Francis C A, Pabst A (1982) New mineral names, American Mineralogist, 67, 413-418   [view file]

Hawthorne F C (1986) Lammerite, Cu3(AsO4)2, a modulated close-packed structure, American Mineralogist, 71, 206-209   [view file]

Hawthorne F C, Dunn P J, Grice J D, Puziewicz J, Shigley J E (1986) New mineral names, American Mineralogist, 71, 845-847   [view file]