Mineralienatlas - Fossilienatlas
Meionite |
Pictures (23 Images total)
Views (Image: 1265544650): 2588 |
Mejonit |
Größe: 2,85 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2010-02-07 |
Locality: Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (Image: 1217759481): 1441 |
Mejonit |
Größe: 4 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel , Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2008-08-03 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (Image: 1256804052): 1797 |
Mejonit |
Größe: 9,27 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2009-10-29 |
Locality: Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (Image: 1217759730): 1467, Rating: 8 |
Mejonit |
Größe: 6,3 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel , Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2008-08-03 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (Image: 1217759539): 1401 |
Mejonit |
Größe: 4 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel , Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2008-08-03 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (Image: 1217759792): 1299 |
Mejonit |
Größe: 9,1 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel , Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2008-08-03 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Collectors Summary
Color | bläulich, bräunlich, farblos, violett, grünlich |
Streak color | farblos |
Hardness (Mohs) | 5.75 |
Cleavages | {???} deutlich, {???} undeutlich |
Solubility | +++ HCl |
Crystal System | tetragonal, I4/m |
Chemism
Chemical formula |
Ca4Al6Si6O24CO3 |
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Chemical composition |
Aluminium, Calcium, Silicium, Kohlenstoff, Sauerstoff |
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Analysis wt% |
SiO2 : 40.80, Al2O3 : 30.60, Fe2O3 : 1.00, CaO : 22.10, Na2O : 2.40, CO2 : 3.10 (Ref: Hintze, Handbuch der Mineralogie, 1904-1974) |
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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 |
Optical Properties
Optical Data Luminescence
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5.75 |
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2.66 - 2.73 / Durchschnittlich = 2.69 |
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2.769 ( ρ calc. Mineralienatlas ) |
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{???} deutlich, {???} undeutlich |
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Instability |
+++ HCl |
(Co-)Type locality
(Co-)Type locality |
Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma |
Preface
Author (Name, Year) |
Haüy, 1801 |
Other languages
Spanish |
Meionita |
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French |
Meionite |
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English |
Meionite |
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German |
Mejonit |
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Russian |
Мейонит |
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Simplified Chinese |
钙柱石 |
Alternative Name
German |
Meyonit |
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Spanish |
Meyonita |
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Meyonite |
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German |
Mizzonit |
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English |
Mizzonite |
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German |
Nuttalit |
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Spanish |
Nuttalita |
CNMNC symbol
Symbol |
Me |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Mejonit Google-Bilder-Suche - search for: Mejonit Mineralienatlas.de (Forum) - search for: Mejonit |
English pages |
Mindat - search for: Meionite Webmineral - search for:Meionite Handbook-of-Mineralogy - search for: Meionite RRUFF - Raman, XRD and other mineral data - search for: Meionite RRUFF - References and PDF downloads - search for: Meionite American-Mineralogist-Crystal-Structure-Database - search for: Meionite Strahlen.org - search for: Meionite |
Russian pages |
Webmineral.ru - search for: Мейонит |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Mejonit Crystal-Treasure.com - search for: Mejonit Bosse - search for: Mejonit Edelsteine Neuburg - Gundolf Fischer - search for: Mejonit |
Locations with GPS information