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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: Allactite RRUFF ID: R070175 Ideal Chemistry: Mn2+7(AsO4)2(OH)8 Locality: Langban, Filipstad, Varmland, Sweden Source: Michael Scott S102971 [view label] Owner: Michael Scott Description: Brownish red vitreous massive Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
| Mineral Group: [ Allactite (3) ] | ||
| Quick search: [ All Allactite samples (2) ] | ||
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| INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||||
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| POWDER DIFFRACTION | ||||||||
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| RRUFF ID: | R070175.1 | |||||||
| Sample Description: | Powder | |||||||
| Cell Refinement Output: |
a: 11.0319(7)Å b: 12.2656(5)Å c: 5.5155(3)Å alpha: 90° beta: 114.229(6)° gamma: 90° Volume: 680.57(5)Å3 Crystal System: monoclinic |
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| REFERENCES for Allactite | |
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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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Sjögren A (1884) Allaktit, ett nytt manganarseniat från Mossgrufvan å Nordmarksfältet, Geologiska Föreningens i Stockholm Förhandlingar, 7, 109-111 [view file] |
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Sjögren A (1884) Kristallografiska studier: VII Allaktit från Nordmarken, Geologiska Föreningens i Stockholm Förhandlingar, 7, 220-236 [view file] |
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Sjögren H (1885) Ueber die Manganarseniate von Nordmarken in Wermland, Zeitschrift für Kristallographie, 10, 113-155 [view file] |
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Moore P B (1968) Crystal chemistry of the basic manganese arsenate minerals: II. The crystal structure of allacite, American Mineralogist, 53, 733-741 [view file] |
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Welin E (1968) Notes on the mineralogy of Sweden 6. X-ray powder data for minerals from Långban and the related mineral deposits of Central Sweden, Arkiv för Mineralogi och Geologi, 4, 499-541 |
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Fleischer M (1973) New mineral names, American Mineralogist, 58, 560-562 [view file] |
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International Mineralogical Association (1980) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 43, 1053-1055 [view file] |
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Shannon R D, Shannon R C, Medenbach O, Fischer R X (2002) Refractive index and dispersion of fluorides and oxides, Journal of Physical and Chemical Reference Data, 31, 931-970 [view file] |
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Gatta G D, Bosi F, Fernandez-Diaz M T, Hålenius U (2016) H-bonding scheme in allactite: a combined single-crystal X-ray and neutron diffraction, optical absorption spectroscopy, FTIR and EPMA-WDS study, Mineralogical Magazine, 80, 719-732 |
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