Mineralienatlas - Fossilienatlas
Meionite |
Pictures (25 Images total)
Views (File: ): 2677
Mejonit Größe: 2,85 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: Meionite Image: 1265544650 Rating: 9.33 (votes: 3) License: Usage for Mineralienatlas project only |
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 (File: ): 1492
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 Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Ercolano/San Vito/Steinbruch San Vito (Cava San Vito) Mineral: Meionite Image: 1217759481 Rating: 8.5 (votes: 2) License: Usage for Mineralienatlas project only |
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 (File: ): 1847
Mejonit Größe: 9,27 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: Meionite Image: 1256804052 Rating: 9 (votes: 2) License: Usage for Mineralienatlas project only |
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 (File: ): 1519, 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 Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Ercolano/San Vito/Steinbruch San Vito (Cava San Vito) Mineral: Meionite Image: 1217759730 Rating: 8 (votes: 5) License: Usage for Mineralienatlas project only |
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 (File: ): 1448
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 Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Ercolano/San Vito/Steinbruch San Vito (Cava San Vito) Mineral: Meionite Image: 1217759539 Rating: 8 (votes: 3) License: Usage for Mineralienatlas project only |
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 (File: ): 1331
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 Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Ercolano/San Vito/Steinbruch San Vito (Cava San Vito) Mineral: Meionite Image: 1217759792 Rating: 8.33 (votes: 3) License: Usage for Mineralienatlas project only |
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)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | ruK2rOSuV0CwNb1niDdRdg |
GUID (Global unique identifier) | ACB6E2AE-AEE4-4057-B035-BD6788375176 |
Database ID | 2448 |