Mineralienatlas - Fossilienatlas
Siderazot |
Pictures (6 Images total)
Views (File: ): 2225
Siderazot auf Lava Größe des Aggregates: 3 mm; Fundort: Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien Copyright: Maurice de Graaf; Contribution: slugslayer Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex Mineral: Siderazot Image: 1255725563 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Siderazot auf Lava |
Größe des Aggregates: 3 mm; Fundort: Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Maurice de Graaf |
Contribution: slugslayer 2009-10-16 |
Locality: Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 396
Siderazot Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex. Bildbreite 0,8 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex Mineral: Siderazot Image: 1573025669 License: Usage for Mineralienatlas project only |
Siderazot |
Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex. Bildbreite 0,8 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2019-11-06 |
Locality: Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 385
Siderazot Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex. Bildbreite 0,8 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex Mineral: Siderazot Image: 1573025859 License: Usage for Mineralienatlas project only |
Siderazot |
Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex. Bildbreite 0,8 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2019-11-06 |
Locality: Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 376
Siderazot (Nadel) Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex. Bildbreite 0,4 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex Mineral: Siderazot Image: 1573026136 License: Usage for Mineralienatlas project only |
Siderazot (Nadel) |
Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex. Bildbreite 0,4 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2019-11-06 |
Locality: Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 381
Siderazot Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex. Bildbreite 0,7mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex Mineral: Siderazot Image: 1573026345 License: Usage for Mineralienatlas project only |
Siderazot |
Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex. Bildbreite 0,7mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2019-11-06 |
Locality: Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 1702
Siderazot Sublimationsschicht auf vulkanischer Lapilli; Fundort: Grube Pollena, Vesuv, Kampanien, Italien; Bildausschnitt 5 x 5 mm Copyright: uwe; Contribution: Mineralienatlas Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Pollena-Trocchia Mineral: Siderazot Image: 1088962978 Rating: 2 (votes: 1) License: Usage for Mineralienatlas project only |
Siderazot |
Sublimationsschicht auf vulkanischer Lapilli; Fundort: Grube Pollena, Vesuv, Kampanien, Italien; Bildausschnitt 5 x 5 mm |
Copyright: | uwe |
Contribution: Mineralienatlas 2004-07-04 |
Locality: Pollena-Trocchia / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Collectors Summary
Color | silberweiß |
Lustre | Metallglanz |
Solubility | + Säuren |
Crystal System | hexagonal, P63/mmc |
Chemism
Chemical formula |
Fe3N1.33 |
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Additional chem. information |
laut CNMNC:FeNx {x = 0.25 - 0.5} |
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Chemical composition |
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Strunz 9th edition incl. updates |
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1: Elemente (Metalle, intermetallische Legierungen, Metalloide u. Nichtmetalle, Carbide, Silicide, Nitride u. Phosphide) |
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Lapis Classification |
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I: ELEMENTE |
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Classification by Hölzel |
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1: ELEMENTS |
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Dana 8th edition |
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01: Native Elements and Alloys |
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IMA status |
Erstbeschreibung vor CNMNC-Gründung (1959), CNMNC Newsletter 61, Eur. J. Mineral., 33 - Redefinition |
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Mineral status |
anerkanntes Mineral |
Optical Properties
silberweiß |
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opak |
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Metallglanz |
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Ri mean |
Uniaxial |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
3.147 (gemessen) 3.08 (berechnet) |
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3.733 ( ρ calc. Mineralienatlas ) |
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Instability |
+ Säuren |
(Co-)Type locality
(Co-)Type locality |
Italien/Sizilien (Sicilia), Region/Catania, Provinz/Ätna-Vulkankomplex/Berg Ätna (Etna, Mongibello) |
Preface
References
Sebastian Bette, Thomas Theye, Heinz-Jürgen Bernhardt, William P. Clark, Rainer Niewa: Confirmation of Siderazot, Fe3N1.33, the Only Terrestrial Nitride Mineral. Minerals Vol. 11, Nr. 3 (2021) Art.-Nr. 290. Handbook of Mineralogy (Anthony et al.), 3 (1997), 509 Zeitschrift für Kristallographie 74 (1930), 511. Silvestri, O.: Das Vorkommen des Stickstoffeisens unter den Fumarolen-Producten des Aetna und künstliche Darstellung dieser Verbindung. Poggendorfs Ann. Phys. Chem. 1876, 157, 165–172. Silvestri, O.: La scombinazione chimica (dissociazione) applicata alla interpetrazione di alcuni fenomeni vulcanici; sintesi e analisi di un nuovo minerale trovato sull’Etna e di origine comune nei vulcani. Atti Accad. Gioenia Sci. Nat. 1876, 10, 17–27. In the IMA List of Minerals siderazot is tagged as Q (i.e. questionable), for the reason that no data on that mineral have been published since the original description (Ann. Phys. Chem., 157, 165–172, 1876). Recently a detailed study on holotype siderazot, which is preserved in the Natural History Museum, London (UK), was carried out (Minerals, 11, art. 290, 2021). New chemical (EMPA) and structural (Rietveld) data were obtained. Moreover Raman and reflectance data are given. The complete set of data indicate that siderazot possesses the ε-Fe3N-type structure. In the light of these new data the status of siderazot can be changed from Q to Rd (i.e. redefined). The chemical formula of siderazot is slightly modified from FeNx (with x ≈0.25–0.5) to Fe3N1.33. - CNMNC Newsletter 61, Eur. J. Mineral., 33, https://doi.org/10.5194/ejm-33-299-2021, 2021. |
Other languages
German |
Siderazot |
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English |
Siderazot |
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Spanish |
Siderazot |
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French |
Siderazot |
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Russian |
Сидеразот |
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Simplified Chinese |
氮铁矿 |
Alternative Name
Silvestrit |
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Silvestrita |
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Silvestrite |
CNMNC symbol
Symbol |
Saz |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Siderazot Google-Bilder-Suche - search for: Siderazot Mineralienatlas.de (Forum) - search for: Siderazot |
English pages |
Mindat - search for: Siderazot Webmineral - search for:Siderazot Handbook-of-Mineralogy - search for: Siderazot RRUFF - Raman, XRD and other mineral data - search for: Siderazot RRUFF - References and PDF downloads - search for: Siderazot American-Mineralogist-Crystal-Structure-Database - search for: Siderazot Strahlen.org - search for: Siderazot |
Russian pages |
Webmineral.ru - search for: Сидеразот |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Siderazot Crystal-Treasure.com - search for: Siderazot Bosse - search for: Siderazot Edelsteine Neuburg - Gundolf Fischer - search for: Siderazot Geolitho marketplace, by and for collectors - search for: Siderazot |
Locations with GPS information