Aramayoite R061071

Name: Aramayoite
RRUFF ID: R061071
Ideal Chemistry: Ag3Sb2(Bi,Sb)S6
Locality: Animas mine, Potosi, Bolivia
Source: Michael Scott S101420 [view label]
Owner: RRUFF
Description: Black platy submetallic
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ Aramayoite (1) ]
Sample Description: Unoriented sample

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RRUFF ID: R061071
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 10% of 150mW
RRUFF ID: R061071.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 7.757(7)Å    b: 8.253(8)Å    c: 8.762(5)Å
alpha: 100.11(5)°    beta: 103.73(4)°    gamma: 90.05(5)°   Volume: 535.9(1)Å3    Crystal System: triclinic
  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 Aramayoite

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]

Spencer L J, Mountain E D (1926) Aramayoite, a new mineral, from Bolivia, Mineralogical Magazine, 21, 156-162   [view file]

Foshag W F (1927) New mineral names, American Mineralogist, 12, 265-266   [view file]

Mullen D J E, Nowacki W (1974) The crystal structure of aramayoite Ag(Sb,Bi)S2, Zeitschrift für Kristallographie, 139, 54-69   [view file]

Effenberger H, Paar W H, Topa D, Criddle A J, Fleck M (2002) The new mineral baumstarkite and a structural reinvestigation of aramayoite and miargyrite, American Mineralogist, 87, 753-764   [view file]