Mineralienatlas - Fossilienatlas
Cordierite |
Pictures (98 Images total)
Views (File: ): 15881, Rating: 9.42
Cordierit mit Mullit Größe: 1,2 mm; Fundort: Ettringer Bellerberg, Ettringen, Eifel, Deutschland Copyright: Matteo Chinellato; Contribution: Hg Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Vordereifel, Verbandsgemeinde/Ettringen/Bellerberg/Ettringer Bellerberg (Stbr. Caspar) Mineral: Cordierite Image: 1263904185 Rating: 9.42 (votes: 12) License: Usage for Mineralienatlas project only |
Cordierit mit Mullit |
Größe: 1,2 mm; Fundort: Ettringer Bellerberg, Ettringen, Eifel, Deutschland |
Copyright: | Matteo Chinellato |
Contribution: Hg 2010-01-19 |
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Vordereifel, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 4901, Rating: 8.83
Cordierit Fundort: Ettringer Bellerberg, Ettringen, Eifel, Deutschland; Bildbreite: 2,5 mm. Copyright: Fred Kruijen; Contribution: Fred Kruijen Collection: Willi Schüller, Adenau. Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Vordereifel, Verbandsgemeinde/Ettringen/Bellerberg/Ettringer Bellerberg (Stbr. Caspar) Mineral: Cordierite Image: 1185794110 Rating: 8.83 (votes: 6) License: Usage for Mineralienatlas project only |
Cordierit |
Fundort: Ettringer Bellerberg, Ettringen, Eifel, Deutschland; Bildbreite: 2,5 mm. |
Collection: | Willi Schüller, Adenau. |
Copyright: | Fred Kruijen |
Contribution: Fred Kruijen 2007-07-30 |
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Vordereifel, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 12260, Rating: 8.75
Cordierit Größe: 0,87 mm, Fundort: Nickenicher Weinberg (Sattelberg), Nickenich, Eifel, Rheinland-Pfalz, Deutschland Copyright: Matteo Chinellato; Contribution: Hg Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Pellenz, Verbandsgemeinde/Nickenich/Nickenicher Weinberg (Sattelberg) Mineral: Cordierite Image: 1291938415 Rating: 8.75 (votes: 4) License: Usage for Mineralienatlas project only |
Cordierit |
Größe: 0,87 mm, Fundort: Nickenicher Weinberg (Sattelberg), Nickenich, Eifel, Rheinland-Pfalz, Deutschland |
Copyright: | Matteo Chinellato |
Contribution: Hg 2010-12-09 |
Locality: Nickenicher Weinberg (Sattelberg) / Nickenich / Pellenz, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 13175
Cordierit Bildbreite: 5 mm; Fundort: Nickenicher Sattel (Eicher Sattel), Eich, Andernach, Eifel, Rheinland-Pfalz, Deutschland Copyright: Stephan Wolfsried; Contribution: Hg Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Pellenz, Verbandsgemeinde/Nickenich/Nickenicher Sattel (Eicher Sattel) Mineral: Cordierite Image: 1187754156 Rating: 9 (votes: 3) License: Usage for Mineralienatlas project only |
Cordierit |
Bildbreite: 5 mm; Fundort: Nickenicher Sattel (Eicher Sattel), Eich, Andernach, Eifel, Rheinland-Pfalz, Deutschland |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2007-08-22 |
Locality: Nickenicher Sattel (Eicher Sattel) / Nickenich / Pellenz, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 3210
Cordierit Größe: 3,28 mm; Fundort: Stbr. Caspar, Ettringer Bellerberg, Ettringen, Eifel, Deutschland Copyright: Matteo Chinellato; Contribution: Hg Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Vordereifel, Verbandsgemeinde/Ettringen/Bellerberg/Ettringer Bellerberg (Stbr. Caspar) Mineral: Cordierite Image: 1227260580 Rating: 8.67 (votes: 3) License: Usage for Mineralienatlas project only |
Cordierit |
Größe: 3,28 mm; Fundort: Stbr. Caspar, Ettringer Bellerberg, Ettringen, Eifel, Deutschland |
Copyright: | Matteo Chinellato |
Contribution: Hg 2008-11-21 |
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Vordereifel, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Collectors Summary
Color | frisch: bläulich, violett, bräunlich bis tiefblau, grau, bräunlich-grün, oder gelblich; zersetzt: matt graugrün, bräunlich-grau oder rot. |
Streak color | weiß |
Lustre | Fettglanz Glasglanz |
Hardness (Mohs) | 7 - 7.5 |
Solubility | ++ HF, + konz. Säuren, - verdünnte Säuren, keine chem. Beh. fürgealterte X |
Crystal System | orthorhombisch, Cccm |
Chemism
Chemical formula |
Mg2Al4Si5O18 |
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Chemical composition |
Aluminium, Magnesium, Silicium, Sauerstoff |
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Analysis wt% |
SiO2 : 48.65, Al2O3 : 32.58, Fe2O3 : 1.75, FeO : 4.79, MgO : 10.02, H2O : 2.49 (Ref: Aufschluss 70) |
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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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Hey's Chemical Index of Minerals |
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16: Silicates Containing Aluminum and other Metals |
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Dana 8th edition |
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61: Cyclosilicates Cyclosilicate Six-Membered Rings |
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IMA status |
beschrieben vor IMA Gründung 1959, vererbt, meist von der CNMNC anerkannt |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Beryl group |
Optical Properties
Optical Data Luminescence
Color SW-UV (254nm) |
  rot |
Most Common Activator |
Fe3+ |
Afterglow (Persistant Luminescence) |
keine Daten |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
7 - 7.5 |
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1450 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.55 - 2.57 |
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2.508 ( ρ calc. Mineralienatlas ) |
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Instability |
++ HF, + konz. Säuren, - verdünnte Säuren, keine chem. Beh. fürgealterte X |
(Co-)Type locality
(Co-)Type locality |
Deutschland/Bayern/Niederbayern, Bezirk/Regen, Landkreis/Bodenmais Deutschland/Bayern/Niederbayern, Bezirk/Regen, Landkreis/Zwiesel/Bayerisch Eisenstein/Großer Arber |
Preface
References
American Mineralogist 62 (1977), 67. American Mineralogist (1986) 71, 746-757. American Mineralogist 84 (1999), 1181. Physics and Chemistry of Minerals 20 (1994), 563. Handbook of Mineralogy (Anthony u.w.), 2 (1995), 161. European Journal of Mineralogy 12 (2000), 987. American Mineralogist 86 (2001), 66. Contributions to Mineralogy and Petrology 141 (2001), 381. European Journal of Mineralogy 14 (2002), 459. Contributions to Mineralogy and Petrology 145 (2003), 752. Crystallography Reports 49 (2004), 953. American Mineralogist 90 (2005), 1913. American Mineralogist 91 (2006), 1184. Periodico di Mineralogia 76 (2006), 113. Xin Liu, Ying Guo: Study on the Color-Influencing Factors of Blue Iolite. Minerals Vol. 12, Nr. 11 2022) Art-Nr. 1356. doi:10.3390/min12111356 |
IMA group assignments
Refresh list | Actuality: 03. Dec 2024 - 13:10:53 |
Varieties
Cordierit im Trapiche-Habitus. Üblicherweise zu Muskovit/Serizit umgewandelt. Siehe auch Pinit |
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Other languages
Dutch |
Cordieriet |
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German |
Cordierit |
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Spanish |
Cordierita |
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English |
Cordierite |
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French |
Cordierite |
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Finnish |
Kordieriitti |
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Basque |
Kordierita |
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Polish |
Kordieryt |
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Turkish |
İyolit |
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Russian |
Кордиерит |
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Ukrainian |
Кордієрит |
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Hebrew |
קורדיאריט |
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Persian |
کوردیریت |
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Simplified Chinese |
堇青石 |
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Japanese |
菫青石 |
Alternative Name
German |
Cerasit |
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Spanish |
Cerasita |
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Dichroit |
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Spanish |
Dichroita |
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Dichroite |
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Hard Fahlunite |
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German |
Iolit |
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Spanish |
Iolita |
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German |
Jolit |
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Spanish |
Jolita |
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Jolite |
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German |
Lazulith (of van Schlotheim) |
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Lazulith (of von Schlotheim) |
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Luchsapphir |
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Luchssaphir |
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Peliom |
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Spanish Lazulite |
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German |
Steinheilit |
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Spanish |
Steinheilita |
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Steinheilite |
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Tanolite |
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Water Sapphire |
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English |
Water-sapphire |
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Simplified Chinese |
董青石 |
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Simplified Chinese |
蓳青石 |
CNMNC symbol
Symbol |
Crd |
Rock part of
Refresh list | View legend | Actuality: 03. Dec 2024 - 13:10:50 |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | mJEmmF_HPkScfvO39dlv0A |
GUID (Global unique identifier) | 98269198-C75F-443E-9C7E-F3B7F5D96FD0 |
Database ID | 813 |