Metaheinrichite R060778
Name: Metaheinrichite
RRUFF ID: R060778
Ideal Chemistry: Ba(UO2)2(AsO4)2·8H2O
Locality: Schmiedestoll, Wittichen, Schwarzwald, Germany
Source: Michael Scott S101284 [view label]
Owner: RRUFF
Description: Pale green thin tabular crystals with rectangular outline
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
CHEMISTRY 
RRUFF ID: R060778.2
Sample Description: Microprobe Fragment
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060778
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: R060778.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 7.099(2)Å    b: 7.099(2)Å    c: 17.771(7)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 895.6(3)Å3    Crystal System: tetragonal
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REFERENCES for Metaheinrichite

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]

Gross E B, Corey A S, Mitchell R S, Walenta K (1958) Heinrichite and metaheinrichite, hydrated barium uranyl arsenate minerals, American Mineralogist, 43, 1134-1143   [view file]

Abeledo M E J, Galloni E E, Benyacar M A R (1968) Electron diffraction data for some members of the metatorbernite group, American Mineralogist, 53, 1028-1033   [view file]

Locock A J, Burns P C, Flynn T M (2005) Structures of strontium- and barium-dominant compounds that contain the autunite-type sheet, The Canadian Mineralogist, 43, 721-733   [view file]

Piilonen P C, Locock A, Grew E S (2005) New mineral names, American Mineralogist, 90, 1945-1952   [view file]