Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
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Name: Parasymplesite RRUFF ID: R150137 Ideal Chemistry: Fe2+3(AsO4)2·8H2O Locality: Kiura Mine, Oita Pref., Kyushu Island, Japan Source: Jeremie Pfister [view label] Owner: RRUFF Description: Aggregates of dark-bluish grey euhedral crystals, associated with smoky scorodite. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
Mineral Group: [ Vivianite (17) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||
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RRUFF ID: | R150137.9 | ||||
Sample Description: | Single crystal, powder profile is calculated | ||||
Cell Refinement Output: |
a: 10.3601(43)Å b: 13.4038(69)Å c: 4.7585(16)Å alpha: 90° beta: 105.051(19)° gamma: 90° Volume: 638.12(31)Å3 Crystal System: monoclinic |
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DOWNLOADS:
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REFERENCES for Parasymplesite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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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] |
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Mori H, Ito T (1950) The structure of vivianite and symplesite, Acta Crystallographica, 3, 1-6 |
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Ito T I, Minato H, Sakurai K (1954) Parasymplesite, a new mineral polymorphous with symplesite, Proceedings of the Japan Academy, 30, 318-324 [view file] |
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Yagi K, Fleischer M (1955) New mineral names, American Mineralogist, 40, 367-370 [view file] |
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Sturman B D (1976) New data for köttigite and parasymplesite, The Canadian Mineralogist, 14, 437-441 [view file] |
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Schmetzer K, Tremmel G, Bartelke W (1980) Eine Paragenese seltener Minerale aus Bou-Azzer, Marokko: Parasymplesit, Symplesit, Schneiderhöhnit, Karibibit, Neues Jahrbuch für Mineralogie, Abhandlungen, 138, 94-108 |
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