Mineralienatlas - Fossilienatlas
Epistolite (Epistolit) |
Pictures (8 Images total)
Views (File: ): 1353
Epsitolit, glimmerartige Plättchen Fundort: Taseq, Ilimaussaq, Narsaq, Grönland; Größe: 17 x 14 x 13 mm Copyright: Torben; Contribution: Torben Collection: Torben Location: Grönland/Kommune Kujalleq/Narsaq/Ilimaussaq-Komplex Mineral: Epistolite Image: 1149371050 Rating: 6 (votes: 1) License: Usage for Mineralienatlas project only |
Epsitolit, glimmerartige Plättchen |
Fundort: Taseq, Ilimaussaq, Narsaq, Grönland; Größe: 17 x 14 x 13 mm |
Collection: | Torben |
Copyright: | Torben |
Contribution: Torben 2006-06-03 |
Locality: Ilimaussaq-Komplex / Narsaq / Kommune Kujalleq / Grönland |
Views (File: ): 996
Epistolith Fundort Mont Saint-Hilaire, Quebéc, Kanada Copyright: Stephan Wolfsried; Contribution: Hg Location: Kanada/Québec, Provinz/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) Mineral: Epistolite Image: 1165416535 Rating: 5 (votes: 2) License: Usage for Mineralienatlas project only |
Epistolith |
Fundort Mont Saint-Hilaire, Quebéc, Kanada |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2006-12-06 |
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec, Provinz / Kanada |
Views (File: ): 1141
Epistolit Bräunlicher Epistolit-Kristall von 4mm Größe; Begleiter: Hydroxycancrinit, Steenstrupin-(Ce), Vuonnemit; Fundort: Karnasurt-Berg, Lovozero-Massiv, Kola-Halbinsel, Russland Copyright: McSchuerf; Contribution: Mineralienatlas Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Lovozero/Karnasurt, Berg Mineral: Epistolite Image: 1113413306 License: Usage for Mineralienatlas project only |
Epistolit |
Bräunlicher Epistolit-Kristall von 4mm Größe; Begleiter: Hydroxycancrinit, Steenstrupin-(Ce), Vuonnemit; Fundort: Karnasurt-Berg, Lovozero-Massiv, Kola-Halbinsel, Russland |
Copyright: | McSchuerf |
Contribution: Mineralienatlas 2005-04-13 |
Locality: Karnasurt, Berg / Lovozero / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Views (File: ): 700
Epistoloit (weiß, glimmrig) und Aegirin (schwarz) Kvanefjeld, Kuannersuit-Plateau, Ilimaussaq, Kitaa, Grönland. BB:6cm. Copyright: Doc Diether; Contribution: Doc Diether Collection: Doc Diether Location: Grönland/Kommune Kujalleq/Narsaq/Ilimaussaq-Komplex/Kuannersuit-Plateau Mineral: Aegirine, Epistolite Image: 1521922855 License: Usage for Mineralienatlas project only |
Epistoloit (weiß, glimmrig) und Aegirin (schwarz) |
Kvanefjeld, Kuannersuit-Plateau, Ilimaussaq, Kitaa, Grönland. BB:6cm. |
Collection: | Doc Diether |
Copyright: | Doc Diether |
Contribution: Doc Diether 2018-03-24 |
Locality: Kuannersuit-Plateau / Ilimaussaq-Komplex / Narsaq / Kommune Kujalleq / Grönland |
Views (File: ): 39
Epistolit Weißer Epistolit vom Mount Karnasurt auf der Halbinsel Kola in Russland. Größe des Stückes etwa 37 mm x 24 mm. Copyright: Klaus Schäfer; Contribution: Klaus Schäfer Collection: Klaus Schäfer, Collection number: Kola-Epis-2-1-1 Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Lovozero/Karnasurt, Berg Mineral: Epistolite Image: 1668193540 License: Usage for Mineralienatlas project only |
Epistolit (SNr: Kola-Epis-2-1-1) |
Weißer Epistolit vom Mount Karnasurt auf der Halbinsel Kola in Russland. Größe des Stückes etwa 37 mm x 24 mm. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2022-11-11 |
Locality: Karnasurt, Berg / Lovozero / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Collectors Summary
Color | gelblichweiß |
Streak color | weiß |
Hardness (Mohs) | 1.00 - 1.50 |
Crystal System | triklin, P1 |
Chemism
Chemical formula |
Na5Ti3+Nb2Si4O12O5F·5H2O |
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Chemical composition |
Natrium, Niob, Silicium, Titan, Fluor, Sauerstoff, Wasserstoff |
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Analysis wt% |
SiO2 : 27.59, Nb2O5 : 33.56, TiO2 : 7.22, CaO : 0.77, Na2O : 17.59, H2O : 11.01, F : 1.98 (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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56: Sorosilicates Sorosilicate Si2O7 Groups and O, OH, F. and H2O |
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IMA status |
Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Seidozerite supergroup ⇒ Lamprophyllite group |
Optical Properties
Optical Data Luminescence
Color LW-UV (365nm) |
  orangerot |
Most Common Activator |
Ti3+ |
Other Activators |
TiO6 |
Afterglow (Persistant Luminescence) |
keine Daten |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
1.00 - 1.50 |
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190 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.77 (gemessen) |
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3.099 ( ρ calc. Mineralienatlas ) |
(Co-)Type locality
(Co-)Type locality |
Grönland/Kommune Kujalleq/Narsaq/Ilimaussaq-Komplex/Tunugdliarfik-Fjord/Tugtup Agtakorfia (Tuttup Attakoorfia) |
Preface
Name from |
dem griechischen Wort ἐπιστολή (Epistolē) für Buchstabe in Bezug auf die flachen, rechteckigen kristallformen und der weißen Farbe |
Author (Name, Year) |
Bøggild, 1900 |
IMA group assignments
Other languages
German |
Epistolit |
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Spanish |
Epistolita |
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English |
Epistolite |
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French |
Epistolite |
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Russian |
Эпистолит |
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Traditional Chinese |
水矽鈮鈉石 |
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Simplified Chinese |
水硅铌钠石 |
Alternative Name
Traditional Chinese |
矽鈮鈦礦 |
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Simplified Chinese |
硅铌钛矿 |
CNMNC symbol
Symbol |
Epi |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | oHZUOCWjxUqoQUliIKr2VQ |
GUID (Global unique identifier) | 385476A0-A325-4AC5-A841-496220AAF655 |
Database ID | 1041 |