Mineralienatlas - Fossilienatlas
Nepheline |
Pictures (117 Images total)
Views (Image: 1267511201): 10334, Rating: 9.72 |
Nephelin mit Hämatit |
Bildbreite: 2 mm; Fundort: Wannenköpfe, Ochtendung, Eifel, Rheinland-Pfalz, Deutschland |
Copyright: | Fred Kruijen |
Contribution: Hg 2010-03-02 |
Locality: Wannenköpfe / Ochtendung / Maifeld, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (Image: 1195732062): 7956, Rating: 9.6 |
Nephelin |
Bildbreite: 3 mm; Fundort: Stbr. Caspar, Ettringer Bellerberg, Ettringen, Rheinland-Pfalz, Deutschland |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2007-11-22 |
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (Image: 1395053591): 8320 |
Nephelin |
Größe: 3,56 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien, Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2014-03-17 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (Image: 1610387765): 1618 |
Nephelin |
Olympus E-M5II, Stonemaster StackUnit, Bildbbreite 1,0 mm, gefunden 03.10.2020 |
Collection: | Hartmut Stöckle |
Copyright: | Hartmut Stöckle |
Contribution: Hartmut Stöckle 2021-01-11 |
Locality: Stradnerkogel / Wilhelmsdorf / Merkendorf / Südoststeiermark, Bezirk / Steiermark / Österreich |
Views (Image: 1195731714): 12610, Rating: 9.4 |
Nephelin |
Bildbreite: 3 mm; Fundort: Steinbruch Stolz, Hillesheim, Rheinland-Pfalz, Deutschland |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2007-11-22 |
Locality: Steinbruch Stolz (Graulai; Graulay) / Hillesheim / Vulkaneifel, Landkreis / Rheinland-Pfalz / Deutschland |
Views (Image: 1195731809): 4633, Rating: 8.78 |
Nephelin |
Bildbreite: 3 mm; Fundort: Steinbruch Stolz, Hillesheim, Rheinland-Pfalz, Deutschland |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2007-11-22 |
Locality: Steinbruch Stolz (Graulai; Graulay) / Hillesheim / Vulkaneifel, Landkreis / Rheinland-Pfalz / Deutschland |
Collectors Summary
Color | weiß, grau, braun, bräunlich grau, rötlichweiß |
Streak color | weiß |
Lustre | Matt bis Glasglanz |
Hardness (Mohs) | 6 |
Solubility | +++ Säuren |
Crystal System | hexagonal, P63 |
Chemism
Chemical formula |
Na3K(Al4Si4O16) |
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Chemical composition |
Aluminium, Natrium, Silicium, Kalium, Sauerstoff |
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Analysis wt% |
SiO2 : 42.28, Al2O3 : 33.71, Fe2O3 : 0.80, CaO : 0.56, Na2O : 16.61, K2O : 5.75 (Ref: American Mineralogist 58) |
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Strunz 9th edition incl. updates |
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9: Silikate (Germanate) |
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Lapis Classification |
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VIII: SILIKATE |
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Classification by Hölzel |
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9: SILICATES |
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Dana 8th edition |
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76: Tektosilicates Tectosilicate Al-Si Framework |
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IMA status |
Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Feldspathoid |
Optical Properties
Optical Data Luminescence
Color LW-UV (365nm) |
  orange |
Color SW-UV (254nm) |
  gelblich weiß |
LW-UV Other Colors |
  gelblich weiß |
Afterglow (Persistant Luminescence) |
keine Daten |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
6 |
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698 (100g) |
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2.55 - 2.65 / Durchschnittlich = 2.59 |
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10.636 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ Säuren |
(Co-)Type locality
(Co-)Type locality |
Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma |
Preface
References
IMA group assignments
Other languages
Spanish |
Nefelina |
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German |
Nephelin |
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French |
Nepheline |
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English |
Nepheline |
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Russian |
Нефелин |
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Simplified Chinese |
霞石 |
Alternative Name
Italian |
Beudantina |
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Beudantine |
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Beudantite (of Covelli) |
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German |
Carolinit |
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Spanish |
Carolinita |
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Carolinite |
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German |
Cavolinit |
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Spanish |
Cavolinita |
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Cavolinite |
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Elaeolite |
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German |
Eläolith |
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Elæolith |
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Fatstone |
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Fettstein |
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Gabbronit |
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Gabbronita |
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Gabbronite |
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Gieseckit |
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German |
Nephelit |
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Spanish |
Nephelita |
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Nephelite |
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Oelstein |
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Sommite |
war ursprünglich der Name von Nephelin, Delametherie (1797). Durch Haüy, 1801, umbenannt. |
CNMNC symbol
Symbol |
Nph |
Rock part of
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Nephelin Google-Bilder-Suche - search for: Nephelin Mineralienatlas.de (Forum) - search for: Nephelin |
English pages |
Mindat - search for: Nepheline Webmineral - search for:Nepheline Handbook-of-Mineralogy - search for: Nepheline RRUFF - Raman, XRD and other mineral data - search for: Nepheline RRUFF - References and PDF downloads - search for: Nepheline American-Mineralogist-Crystal-Structure-Database - search for: Nepheline Strahlen.org - search for: Nepheline |
Russian pages |
Webmineral.ru - search for: Нефелин |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Nephelin Crystal-Treasure.com - search for: Nephelin Bosse - search for: Nephelin Edelsteine Neuburg - Gundolf Fischer - search for: Nephelin |
Locations with GPS information