Hashemite R100120

Name: Hashemite
RRUFF ID: R100120
Ideal Chemistry: Ba(CrO4)
Locality: 60 kilometers south east of Aman, West Central Jordan
Source: William W. Pinch [view label]
Owner: RRUFF
Description: Doubly-terminated to tabular brown crystals with striations, associated with calcite and elongated yellow amorphous minerals.
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Baryte (18) ]
Sample Description: Unoriented Sample

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RRUFF ID: R100120
Sample Description: Unoriented Sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R100120.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 9.1024(9)Å    b: 5.529(2)Å    c: 7.333(2)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 369.06(7)Å3    Crystal System: orthorhombic
  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 Hashemite

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]

Hauff P L, Foord E E, Rosenblum S, Hakki W (1983) Hashemite, Ba(Cr,S)O4, a new mineral from Jordan, American Mineralogist, 68, 1223-1225   [view file]

Duesler E N, Foord E E (1986) Crystal structure of hashemite, BaCrO4, a barite structure type, American Mineralogist, 71, 1217-1220   [view file]

Pasero M, Davoli P (1987) Structure of hashemite, Ba(Cr,S)O4, Acta Crystallographica, C43, 1467-1469