Mineralienatlas - Fossilienatlas
Okenite (Okenit) |
Pictures (66 Images total)
Views (File: ): 5236, Rating: 8.83
Okenit Durchmesser 3,5cm (!) mit Gyrolith; Bildbreite: 5,5cm; Fundort: Nasik, Maharashtra, Indien Copyright: Peter Haas; Contribution: Mineralienatlas Location: Indien/Maharashtra/Nashik (Nasik), Distrikt Mineral: Okenite Image: 1115634963 Rating: 8.83 (votes: 6) License: Usage for Mineralienatlas project only |
Okenit |
Durchmesser 3,5cm (!) mit Gyrolith; Bildbreite: 5,5cm; Fundort: Nasik, Maharashtra, Indien |
Copyright: | Peter Haas |
Contribution: Mineralienatlas 2005-05-09 |
Locality: Nashik (Nasik), Distrikt / Maharashtra / Indien |
Views (File: ): 5617, Rating: 8.8
Okenit Größe: 1,7 x 1,7 x 1,1 cm, Fundort: Bombay, Maharashtra, Indien Copyright: Michael Roarke; Contribution: thdun5 Location: Indien/Maharashtra/Mumbai (Bombay), Distrikt Mineral: Okenite Image: 1297432888 Rating: 8.8 (votes: 5) License: Usage for Mineralienatlas project only |
Okenit |
Größe: 1,7 x 1,7 x 1,1 cm, Fundort: Bombay, Maharashtra, Indien |
Copyright: | Michael Roarke |
Contribution: thdun5 2011-02-11 |
Locality: Mumbai (Bombay), Distrikt / Maharashtra / Indien |
Views (File: ): 7018, Rating: 8.5
Okenit auf Gyrolith Fundort: Poona, Bombay, Maharashtra, Indien - Größe: 9 x 7 cm Copyright: Mineralroli; Contribution: Mineralroli Collection: Mineralroli Location: Indien/Maharashtra/Pune (Poona), Distrikt Mineral: Gyrolite, Okenite Image: 1237732981 Rating: 8.5 (votes: 4) License: Usage for Mineralienatlas project only |
Okenit auf Gyrolith |
Fundort: Poona, Bombay, Maharashtra, Indien - Größe: 9 x 7 cm |
Collection: | Mineralroli |
Copyright: | Mineralroli |
Contribution: Mineralroli 2009-03-22 |
Locality: Pune (Poona), Distrikt / Maharashtra / Indien |
Views (File: ): 5355
Okenit auf Prehnit Größe: 24x12 cm; Fundort: Steinbruch Kandivali, Malad, Mumbai, Mumbai-Distrikt, Maharashtra, Indien Copyright: slugslayer; Contribution: slugslayer Collection: slugslayer Location: Indien/Maharashtra/Mumbai (Bombay), Distrikt/Mumbai (Bombay), Stadt/Malad/Steinbruch Kandivali Mineral: Okenite Image: 1233000492 Rating: 9 (votes: 2) License: Usage for Mineralienatlas project only |
Okenit auf Prehnit |
Größe: 24x12 cm; Fundort: Steinbruch Kandivali, Malad, Mumbai, Mumbai-Distrikt, Maharashtra, Indien |
Collection: | slugslayer |
Copyright: | slugslayer |
Contribution: slugslayer 2009-01-26 |
Locality: Steinbruch Kandivali / Malad / Mumbai (Bombay), Stadt / Mumbai (Bombay), Distrikt / Maharashtra / Indien |
Views (File: ): 2824
Okenit Okenit, Gyrolith, Bombay, Indien, 13,4 x 12,4 x 7,5 cm, Bildbreite ca. 37 mm. Copyright: kraukl; Contribution: si-sucher Collection: Frank Haas (si-sucher) Location: Indien/Maharashtra/Mumbai (Bombay), Distrikt Mineral: Okenite Image: 1271836344 Rating: 8.5 (votes: 2) License: Usage for Mineralienatlas project only |
Okenit |
Okenit, Gyrolith, Bombay, Indien, 13,4 x 12,4 x 7,5 cm, Bildbreite ca. 37 mm. |
Collection: | Frank Haas (si-sucher) |
Copyright: | kraukl |
Contribution: si-sucher 2010-04-21 |
Locality: Mumbai (Bombay), Distrikt / Maharashtra / Indien |
Views (File: ): 823
Okenit ![]() Okenit mit Calcit auf Amethyst; Größe: 11,5 x 6,5 x 5,0 cm; Fundort: Shirdi, Distrikt Ahmednagar, Maharashra, Indien Copyright: slugslayer; Contribution: slugslayer Collection: slugslayer, Collection number: 0297 Location: Indien/Maharashtra/Ahmadnagar (Ahmednagar), Distrikt/Shirdi Mineral: Okenite Image: 1485381495 Rating: 8.5 (votes: 2) License: Usage for Mineralienatlas project only |
Okenit (SNr: 0297) ![]() |
Okenit mit Calcit auf Amethyst; Größe: 11,5 x 6,5 x 5,0 cm; Fundort: Shirdi, Distrikt Ahmednagar, Maharashra, Indien |
Collection: | slugslayer |
Copyright: | slugslayer |
Contribution: slugslayer 2017-01-25 |
Locality: Shirdi / Ahmadnagar (Ahmednagar), Distrikt / Maharashtra / Indien |
Collectors Summary
Color | weiß / gelblichweiß |
Streak color | weiß |
Lustre | Seidenglanz / Perlmuttglanz |
Hardness (Mohs) | 4.5 - 5 |
Solubility | +++ HF, ++ Säuren |
Crystal System | triklin, P1 |
Morphology | lamellenartige Kristalle, zu samtig-pelzigen watteartigen Bällen aggregiert ('weiße Igel'); faserige oder derbe Aggregate |
Chemism
Chemical formula |
Ca10(Si6O16|(Si6O15)2)·18H2O |
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Additional chem. information |
Beimengungen von Al, Fe, Sr, Na, K |
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Chemical composition |
Calcium, Silicium, Sauerstoff, Wasserstoff |
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Analysis wt% |
SiO2 : 54.28, CaO : 27.53, Na2O : 1.20, H2O : 17.46 (Ref: Mineralogical Magazine 80) |
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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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72: Phyllosilicates Phyllosilicate Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings |
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IMA status |
anerkannt |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Optical Data Luminescence
manchmal in kurzwelligem UV-Licht cremeweiß |
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Color LW-UV (365nm) |
  gelblich weiß |
Color SW-UV (254nm) |
  bläulich weiß |
Afterglow (Persistant Luminescence) |
keine Daten |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
4.5 - 5 |
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340 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.3 |
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2.302 ( ρ calc. Mineralienatlas ) |
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Okenit ist nicht radioaktiv. |
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Instability |
+++ HF, ++ Säuren |
Chemical Properties and Tests |
bläht in der Flamme und schmilzt zu Emaille, löslich in HCl; Reinigung mit Ultraschall |
(Co-)Type locality
(Co-)Type locality |
Preface
hydrothermal, postvulkanisch |
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Zeolithe, Apophyllit, Chalcedon, Gyrolit, Mesolith |
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Rareness |
keine |
Name from |
Benannt nach Lorenz Oken (München), Naturwissenschaftler (1779 - 1851) (Kobell, 1828). |
Author (Name, Year) |
von Kobell, 1828 |
Relevance, Usage |
nur zu Sammlerzwecken |
Manipulation / Imitation |
Aus China und Indien kommen bunte Fälschungen. Hier wurde der Okenit mit Farbe u.a. orange und grün gefärbt. |
Other languages
German |
Okenit |
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Spanish |
Okenita |
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French |
Okenite |
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English |
Okenite |
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Russian |
Окенит |
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Japanese |
オーケン石 |
Alternative Name
Bordit |
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Bordita |
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Bordite |
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Disclasit |
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Disclasita |
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Disclasite |
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Ockenite |
CNMNC symbol
Symbol |
Oke |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | swv4aoLDNEuvROj7iCj5Mw |
GUID (Global unique identifier) | 6AF80BB3-C382-4B34-AF44-E8FB8828F933 |
Database ID | 2810 |