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Jahnsite

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Palermo No. 1 Mine (Palermo #1 pegmatite), Groton, Grafton Co., New Hampshire, USA
© S.M. Whittemore

Show Jahnsite Photos (16)
Synonym of:Jahnsite-(CaFeFe), Jahnsite-(CaMnFe), Jahnsite-(CaMnMg), Jahnsite-(CaMnMn), Jahnsite-(MnMnMn)


Group name for a number of difficult to distinguish members; synonymous with Jahnsite Group.

Classification of Jahnsite

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Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Jahnsite

Reference List:Moore, Paul B. (1974), Jahnsite, segelerite, robertsite, three new transition metal phosphates species: American Mineralogist: 59: 48-60.

Moore, Paul B. & J. Ito (1978), I. Whiteite, a new species, and a proposed nomenclature for the jahnsite-whiteite complex series. I. New data on xanthoxenite. III. Salmonsite discredited: Min. Magazine: 42: 309-323.

Internet Links for Jahnsite

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    Localities for Jahnsite

    Hide Locality List
    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Brazil
     
    • Southeast Region
      • Minas Gerais
        • Doce valley
          • Divino das Laranjeiras
            • Linópolis
    		Cassedanne, J.P. (1983): Famous mineral localities: The Córrego Frio mine and vicinity, Minas Gerais, Brazil. Mineralogical Record, 14 (4): 227-237
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Central Bohemia Region
        • Kutná Hora (Kuttenberg)
    		Povondra, P., Pivec, E. (eds.) et al.: Přibyslavice peraluminuous granite. Acta universitatis carolinae, Geologica, 1987, no. 3, s . 183 – 283.
      • Plzeň Region
        • Domažlice (Taus)
          • Otov
    		Čech F., Staněk J., Dávidová Š. (1981): Minerály pegmatitů. - in: Bernard J.H. [ed.]: Mineralogie Československa. Academia, Praha.
    • Moravia (Mähren; Maehren)
      • Vysočina Region
        • Žďár nad Sázavou
    		Acta Mus. Moraviae, Sci. nat., 68, 7-22 (1983).
    France
     
    • Midi-Pyrénées
      • Ariège
        • Le Bosc
    		Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, p. 523.
    Inventaire mineralogique de l\'Ariege (Editions BRGM 1984)
        • Saint-Girons
          • Aulus-les-Bains
            • Col d'Agnès
              • Etang de Lherz
                • Le Port
    		Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, p. 522.
    Namibia
     
    • Erongo Region
      • Karibib District
        • Okatjimukuju farm (Friedrichsfelde farm)
    		P. Keller and O. von Knorring, Eur. J. Mineral. , 1989, 1, pp. 567-593.
    Poland
     
    • Lower Silesia (Dolnośląskie)
      • Sowie Mts
    		Pieczka A., Łobos K., Sachanbiński M. 2004: The first occurence of elbaite in Poland. Mineralogia Polonica, vol. 35, 3-14
    Portugal
     
    • Guarda District
      • Gouveia
        • Folgosinho
    		Rui Nunes collection
    • Viana do Castelo District
      • Ponte da Barca
    		Self-find by Nuno Afonso; optical and XRD analysed
    • Viseu District
      • Vila Nova de Paiva
        • Queiriga
    		Nuno Afonso collection
    Spain
     
    • Castile and Leon
      • Zamora
    Sweden
     
    • Södermanland
      • Stockholm
        • Haninge
    		Gustafsson, Lars & Otter, Bertil (1991): Mineralförekomster i Stockholmstrakten.Del 2. STEIN 18(4),4-12
    UK
     
    • Scotland
      • North West Highlands (Inverness-shire)
    		Mineralogical Magazine (1980): 43: 833-836.
    USA
     
    • Arizona
      • Yavapai Co.
        • White Picacho District
          • Independence Gulch
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 260.
    • California
      • San Diego Co.
        • Pala District
          • Chief Mountain
    		Mineralogical Record (2002): 33(5): 388.
    • Maine
      • Oxford Co.
        • Newry
    		King, V. and Foord, E., 1994, Mineralogy of Maine, V. 1; King, V. (ed.), 2000, Mineralogy of Maine, V. 2, with updates by Van King
        • Rumford
    		Tim Blake, Lookout Mine Owner
    • New Hampshire
      • Grafton Co.
        • Groton
    		Rocks & Min., May 1999.
    Rocks & Min 80:252
      • Strafford Co.
        • Strafford
          • Parker Mt
    		Rocks & Min. 80:256 (2005)
    • South Dakota
      • Custer Co.
        • Custer District
          • Custer
    		R&M 75:3 pp 156-169
          • Fourmile
    		Rocks & Minerals: 75(3): 156-169.
    Moore, P.B. (1974) I. Jahnsite, segelerite, and robertsite, three new transition metal phosphate species. II. Redefinition of overite, an isotype of segelerite. III. Isotypy of robertsite, mitridatite, and arseniosiderite. American Mineralogist, 59, 48–59.
          • Pringle
            • Cicero Peak
    		Rocks & Minerals: 75(3): 156-169.
      • Pennington Co.
        • Keystone District
          • Glendale
    		R&M 75:3 pp 156-169
    R&M 75:3 pp 156-169
          • Keystone
    		R&M 75:3 pp 156-169
    R&M 75:3 pp 156-169
    R&M 75:3 pp 156-169
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 20th Nov 2009 04:34:28