Mineralienatlas - Fossilienatlas
Delhayelite (Delhayelit) |
Pictures (10 Images total)
Views (File: ): 2661
graue Delhayelith-Leisten in braunem Hisingerit Größe: 75x30x25 mm; Fundort: Tsentralnyi, Inyl'chek, Issyk-Kulskaya Oblast, Kirgistan Copyright: Pavel M. Kartashov; Contribution: slugslayer Location: Kirgistan/Issyk-Kulskaya Oblast/Inyl'chek/Trudovoye/Tsentral'nyi (Centralnyi) Mineral: Delhayelite Image: 1241289702 Rating: 6.5 (votes: 2) License: Usage for Mineralienatlas project only |
graue Delhayelith-Leisten in braunem Hisingerit |
Größe: 75x30x25 mm; Fundort: Tsentralnyi, Inyl'chek, Issyk-Kulskaya Oblast, Kirgistan |
Copyright: | Pavel M. Kartashov |
Contribution: slugslayer 2009-05-02 |
Locality: Tsentral'nyi (Centralnyi) / Trudovoye / Inyl'chek / Issyk-Kulskaya Oblast / Kirgistan |
Views (File: ): 1069
Delhayelith-Tafeln Bildbreite: 14 mm; Fundort: Yukspor, Khibiny, Kola, Russland Copyright: Pavel M. Kartashov; Contribution: slugslayer Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Yukspor Mineral: Delhayelite Image: 1241297862 License: Usage for Mineralienatlas project only |
Delhayelith-Tafeln |
Bildbreite: 14 mm; Fundort: Yukspor, Khibiny, Kola, Russland |
Copyright: | Pavel M. Kartashov |
Contribution: slugslayer 2009-05-02 |
Locality: Yukspor / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Views (File: ): 715
Delhayelith Bildbreite: 4 mm, Fundort: Rasvumchorr, Chibiny-Massiv, Kola-Halbinsel, Russland Copyright: Luigi Chiappino; Contribution: thdun5 Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Rasvumchorr Mineral: Delhayelite Image: 1360587594 License: Usage for Mineralienatlas project only |
Delhayelith |
Bildbreite: 4 mm, Fundort: Rasvumchorr, Chibiny-Massiv, Kola-Halbinsel, Russland |
Copyright: | Luigi Chiappino |
Contribution: thdun5 2013-02-11 |
Locality: Rasvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Views (File: ): 938
Delhayelit, Eudialyt Delhayelit (weiß) mit Eudialyt (rot), Größe: 2,7 x 2,5 x 1,5 cm, Fundort: Kirovskii-Apatit-Mine, Kukisvumchorr, Khibiny, Kola-Halbinsel, Murmansk, Russland Copyright: Maggie Wilson; Contribution: thdun5 Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Kukisvumchorr/Kirovsky Mine (Kirovskii Apatit Mine, Kirov) Mineral: Delhayelite, Eudialyte Image: 1360622505 License: Usage for Mineralienatlas project only |
Delhayelit, Eudialyt |
Delhayelit (weiß) mit Eudialyt (rot), Größe: 2,7 x 2,5 x 1,5 cm, Fundort: Kirovskii-Apatit-Mine, Kukisvumchorr, Khibiny, Kola-Halbinsel, Murmansk, Russland |
Copyright: | Maggie Wilson |
Contribution: thdun5 2013-02-11 |
Locality: Kirovsky Mine (Kirovskii Apatit Mine, Kirov) / Kukisvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Views (File: ): 12
Delhayelit ![]() Etwa 30 mm x 15 mm große Delhayelitstufe von Rasvumtchorr auf der Halbinsel Kola in Russland. Copyright: Klaus Schäfer; Contribution: Klaus Schäfer Collection: Klaus Schäfer, Collection number: Kola-Delh-2-1-1 Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Rasvumchorr Mineral: Delhayelite Image: 1667404979 License: Usage for Mineralienatlas project only |
Delhayelit (SNr: Kola-Delh-2-1-1) ![]() |
Etwa 30 mm x 15 mm große Delhayelitstufe von Rasvumtchorr auf der Halbinsel Kola in Russland. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2022-11-02 |
Locality: Rasvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Views (File: ): 10
Delhayelit, Fenaksit ![]() Weiße, plattige, teillweise nadelig aufgelöste Delhayelitkristalle zusammen mit bräunlichem Fenaksit vom Mount Rasvumchorr. Größe des Stückes etwa 34 mm x 27 mm. Copyright: Klaus Schäfer; Contribution: Klaus Schäfer Collection: Klaus Schäfer, Collection number: Kola-Delh-2-1-1 Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Rasvumchorr Mineral: Delhayelite, Fenaksite Image: 1667893398 License: Usage for Mineralienatlas project only |
Delhayelit, Fenaksit (SNr: Kola-Delh-2-1-1) ![]() |
Weiße, plattige, teillweise nadelig aufgelöste Delhayelitkristalle zusammen mit bräunlichem Fenaksit vom Mount Rasvumchorr. Größe des Stückes etwa 34 mm x 27 mm. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2022-11-08 |
Locality: Rasvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Collectors Summary
Color | farblos, weiß, grünlich grau, hellgrau grün |
Streak color | weiß |
Lustre | Matt |
Hardness (Mohs) | 4.5 |
Solubility | +++ Säuren, + CH3COOH |
Crystal System | orthorhombisch, Pmmn |
Morphology | plattige bis spätige Kristalle |
Chemism
Chemical formula |
K7Na3Ca5Al2Si14O38F4Cl2 |
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Chemical composition |
Aluminium, Calcium, Chlor, Natrium, Silicium, Fluor, Kalium, Sauerstoff |
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Analysis wt% |
SiO2 : 46.34, Al2O3 : 6.59, Fe2O3 : 0.54, CaO : 14.52, Na2O : 6.52, K2O : 18.37, Cl : 3.42, F : 2.80, H2O : 1.91 (Ref: New Data on Minerals, (Monatshefte) 2005) |
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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 von der CNMNC |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Optical Data Luminescence
Color LW-UV (365nm) |
  orange |
LW-UV Intensity |
stark |
Color SW-UV (254nm) |
  orange |
SW-UV Intensity |
mittel |
Most Common Activator |
S2- |
Afterglow (Persistant Luminescence) |
keine Daten |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
4.5 |
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280 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.6 |
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2.532 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ Säuren, + CH3COOH |
(Co-)Type locality
(Co-)Type locality |
Demokratische Republik Kongo/Nord-Kivu, Provinz/Goma/Nyiragongo-Vulkan/Mt. Saheru |
Preface
Other languages
Spanish |
Delhayelita |
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English |
Delhayelite |
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French |
Delhayelite |
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German |
Delhayelith |
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Russian |
Дельхайелит |
Alternative Name
Delhayelit |
CNMNC symbol
Symbol |
Dhy |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information