Mineralienatlas - Fossilienatlas
Natrojarosite |
Pictures (25 Images total)
Views (File: ): 2049, Rating: 8.6
keilförmiger, rotbrauner Natrojarosit und Skorodit von Kamariza, Laurion, Attika, Griechenland; BB = 6,2 mm Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A003605, Donator: Dorothea Kulicke Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Agios Konstantinos (Kamariza) Mineral: Natrojarosite Image: 1488642667 Rating: 8.6 (votes: 5) License: Usage for Mineralienatlas project only |
keilförmiger, rotbrauner Natrojarosit und Skorodit (SNr: A003605) |
von Kamariza, Laurion, Attika, Griechenland; BB = 6,2 mm |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Hannes Osterhammer |
Contribution: Münchener Micromounter 2017-03-04 |
Locality: Agios Konstantinos (Kamariza) / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 2414
Natrojarosit Tafelige goldbraune Kristalle auf Siderit, BB = 2,5 mm, Fundort: Kamariza, Laurion (Lavrion), Attika, Griechenland. Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A017756, Donator: Manfred Seitz Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Agios Konstantinos (Kamariza) Mineral: Natrojarosite Image: 1397322937 Rating: 9.33 (votes: 3) License: Usage for Mineralienatlas project only |
Natrojarosit (SNr: A017756) |
Tafelige goldbraune Kristalle auf Siderit, BB = 2,5 mm, Fundort: Kamariza, Laurion (Lavrion), Attika, Griechenland. |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Hannes Osterhammer |
Contribution: Münchener Micromounter 2014-04-12 |
Locality: Agios Konstantinos (Kamariza) / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 1028
spitzpyramidale, honigbraune Natrojarosite in Goethit von Kamariza, Laurion, Attika, Griechenland; die Kristalle sind teilweise überwachsen mit faserigen Kristallen einer zweiten Generation; BB = 3,0 mm Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A003603, Donator: Dorothea Kulicke Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Agios Konstantinos (Kamariza) Mineral: Natrojarosite Image: 1488642426 Rating: 9 (votes: 1) License: Usage for Mineralienatlas project only |
spitzpyramidale, honigbraune Natrojarosite in Goethit (SNr: A003603) |
von Kamariza, Laurion, Attika, Griechenland; die Kristalle sind teilweise überwachsen mit faserigen Kristallen einer zweiten Generation; BB = 3,0 mm |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Hannes Osterhammer |
Contribution: Münchener Micromounter 2017-03-04 |
Locality: Agios Konstantinos (Kamariza) / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 1209
Natrojarosit Keilförmige braune Kristalle, BB = 6,1 mm, Fundort: Verzeko, Laurion, Attika, Griechenland. Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A027305, Donator: Peter Köhlen Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Agios Konstantinos (Kamariza)/Verzeko Minen (Verseco Minen)/Verzeko Mine No. 1 Mineral: Natrojarosite Image: 1412762261 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Natrojarosit (SNr: A027305) |
Keilförmige braune Kristalle, BB = 6,1 mm, Fundort: Verzeko, Laurion, Attika, Griechenland. |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Hannes Osterhammer |
Contribution: Münchener Micromounter 2014-10-08 |
Locality: Verzeko Mine No. 1 / Verzeko Minen (Verseco Minen) / Agios Konstantinos (Kamariza) / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 1096, Rating: 5.75
Natrojarosit Tafelige braune Kristalle, BB = 1,2 mm. Fundort: Kamariza, Lavrion, Attika, Griechenland. Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A003604, Donator: Dorothea Kulicke Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Agios Konstantinos (Kamariza) Mineral: Natrojarosite Image: 1378928875 Rating: 5.75 (votes: 4) License: Usage for Mineralienatlas project only |
Natrojarosit (SNr: A003604) |
Tafelige braune Kristalle, BB = 1,2 mm. Fundort: Kamariza, Lavrion, Attika, Griechenland. |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Hannes Osterhammer |
Contribution: Münchener Micromounter 2013-09-11 |
Locality: Agios Konstantinos (Kamariza) / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 1624
Natrojarosit (gelb) und Konichalcit (grün) Größe: 70x60 mm; Fundort: Kamariza, Laurion, Attika, Griechenland Copyright: Paul Bongaerts; Contribution: slugslayer Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Agios Konstantinos (Kamariza) Mineral: Conichalcite, Natrojarosite Image: 1264107532 Rating: 6 (votes: 1) License: Usage for Mineralienatlas project only |
Natrojarosit (gelb) und Konichalcit (grün) |
Größe: 70x60 mm; Fundort: Kamariza, Laurion, Attika, Griechenland |
Copyright: | Paul Bongaerts |
Contribution: slugslayer 2010-01-21 |
Locality: Agios Konstantinos (Kamariza) / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Collectors Summary
Color | gelb, ockergelb, ockerbraun |
Streak color | hellgelb |
Hardness (Mohs) | 2.5 - 3.5 |
Cleavages | vollkommen {0001} |
Fracture | muschelig |
Solubility | ++ HCl |
Crystal System | trigonal, R3m |
Morphology | Kristalle bis 1mm sind typischerweise pseudokubisch {0112} und können auf {0001} abgeflacht sein und ergeben dann eine hexagonale Form. |
Chemism
Chemical formula |
NaFe3+3(SO4)2(OH)6 |
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Chemical composition |
Eisen, Natrium, Sauerstoff, Schwefel, Wasserstoff |
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Analysis wt% |
K2O : 0.68, Na2O : 6.32, Fe2O3 : 49.86, SO3 : 32.30, H2O : 10.93 (Ref: Dana, 7th ed. 2) |
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Strunz 9th edition incl. updates |
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7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate) |
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Lapis Classification |
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VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE |
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Classification by Hölzel |
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7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES |
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Dana 8th edition |
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30: Anhydrous Sulfates Containing Hydroxyl or Halogen |
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IMA status |
Neudefinition von der CNMNC anerkannt |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Alunite supergroup ⇒ Alunite group with -1c Jarosite-Natrojarosite series |
Optical Properties
Optical Data Luminescence
keine Fluoreszenz bekannt |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
2.5 - 3.5 |
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83 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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3.11 - 3.18 (gemessen) 3.29 (berechnet) |
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3.095 ( ρ calc. Mineralienatlas ) |
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vollkommen {0001} |
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muschelig |
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spröde |
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Instability |
++ HCl |
(Co-)Type locality
(Co-)Type locality |
Preface
References
Handbook of Mineralogy (Anthony et al.), 5 (2003), 487. Amalia Jiménez; Gregorio Marban; Ana Roza-Llera: From schwertmannite to natrojarosite: Long-term stability and kinetic approach. American Mineralogist Vol. 108, Nr. 1 (2023) S. 150-159. doi: 10.2138/am-2022-8288 Open Access Anne J. Whitworth; Helen E.A. Brand; Siobhan A. Wilson; Ian E. Grey; Natasha R. Stephen; Yesim Gozukara; Andrew J. Frierdich: The occurrence of monoclinic jarosite in natural environments. American Mineralogist Vol. 108, Nr. 3 (2023) S. 584–594. https://doi.org/10.2138/am-2022-8276 |
IMA group assignments
Refresh list | Actuality: 27. Mar 2024 - 10:34:12 |
Other languages
German |
Natrojarosit |
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Spanish |
Natrojarosita |
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English |
Natrojarosite |
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French |
Natrojarosite |
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Russian |
Натроярозит |
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Simplified Chinese |
钠铁矾 |
Alternative Name
Soda Copperas |
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Simplified Chinese |
钠黄铁矾 |
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Simplified Chinese |
黄钠铁矾 |
CNMNC symbol
Symbol |
Njrs |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | 0Db6v0_GYUSlXbIIZKo1Uw |
GUID (Global unique identifier) | BFFA36D0-C64F-4461-A55D-B20864AA3553 |
Database ID | 2697 |