Mineralienatlas - Fossilienatlas
Davyne (Davyn) |
Pictures (12 Images total)
Views (File: ): 2116
Davyn Größe: 1,5 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien Copyright: Matteo Chinellato; Contribution: Hg Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma Mineral: Davyne Image: 1303643319 Rating: 8.5 (votes: 2) License: Usage for Mineralienatlas project only |
Davyn |
Größe: 1,5 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2011-04-24 |
Locality: Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 1773
Davyn Bellerberg; BB: 2,5 mm; säulige farblose Kristalle, als Begleiter Augit und Granat Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A017819, Donator: Manfred Seitz Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Mayen/Ettringen/Bellerberg/Ettringer Bellerberg (Stbr. Caspar) Mineral: Davyne Image: 1318410802 Rating: 9 (votes: 1) License: Usage for Mineralienatlas project only |
Davyn (SNr: A017819) |
Bellerberg; BB: 2,5 mm; säulige farblose Kristalle, als Begleiter Augit und Granat |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Hannes Osterhammer |
Contribution: Münchener Micromounter 2011-10-12 |
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 876
Davyn Größe: 4,75 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien Copyright: Matteo Chinellato; Contribution: Hg Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma Mineral: Davyne Image: 1286137769 Rating: 8 (votes: 1) License: Usage for Mineralienatlas project only |
Davyn |
Größe: 4,75 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2010-10-03 |
Locality: Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 1269
Davyn Bellerberg, Ettringen, Eifel, Rheinland-Pfalz, Deutschland. Bildbreite 1 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Mayen/Ettringen/Bellerberg/Ettringer Bellerberg (Stbr. Caspar) Mineral: Davyne Image: 1393927894 Rating: 6.5 (votes: 2) License: Usage for Mineralienatlas project only |
Davyn |
Bellerberg, Ettringen, Eifel, Rheinland-Pfalz, Deutschland. Bildbreite 1 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2014-03-04 |
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 689
Davyn Größe: 0,95 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien Copyright: Matteo Chinellato; Contribution: Hg Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma Mineral: Davyne Image: 1303643271 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Davyn |
Größe: 0,95 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2011-04-24 |
Locality: Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 1140
Davyn Größe: 91x86 mm; Fundort: Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien Copyright: Rock Currier; Contribution: slugslayer Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex Mineral: Davyne Image: 1286700885 Rating: 5.5 (votes: 2) License: Usage for Mineralienatlas project only |
Davyn |
Größe: 91x86 mm; Fundort: Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Rock Currier |
Contribution: slugslayer 2010-10-10 |
Locality: Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Collectors Summary
Color | farblos, weiß |
Streak color | weiß |
Hardness (Mohs) | 6 |
Solubility | +++ Säuren |
Crystal System | hexagonal, P63 |
Chemism
Chemical formula |
[(Na,K)6(SO4)0.5Cl][Ca2Cl2][(Si6Al6O24)] |
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Chemical composition |
Aluminium, Calcium, Chlor, Natrium, Silicium, Kalium, Sauerstoff, Schwefel |
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Analysis wt% |
SiO2 : 32.33, Al2O3 : 28.98, CaO : 10.36, Na2O : 11.01, K2O : 7.11, CO2 : 1.26, SO3 : 4.11, Cl : 6.25 (Ref: Zeitschrift ür Kristallographie 1878) |
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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 |
Cancrinit–Sodalit supergroup ⇒ Cancrinite Group ⇒ Davyne Subgroup |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
6 |
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730 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.42 - 2.53, Ø 2.47 (gemessen) |
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2.49 ( 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
Author (Name, Year) |
Monticelli & Covelli, 1825 |
IMA group assignments
Other languages
German |
Davyn |
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Spanish |
Davyna |
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English |
Davyne |
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French |
Davyne |
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Russian |
Давин |
Alternative Name
English |
Acarbodavyne |
CNMNC symbol
Symbol |
Dvy |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information