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Shafranovskite (Shafranovskit) |
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Shafranovskit Olivgrüner bis gelblicher, feinkörnig-plattiger Shafranovskit; Fundort: Rasvumchorr, Chibiny-Massiv, Kola-Halbinsel, Russland; Bildbeite: 6 mm; Kristalline Partien bis 3 mm Copyright: McSchuerf; Contribution: Mineralienatlas Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Rasvumchorr Mineral: Shafranovskite Image: 1095082562 Rating: 2 (votes: 2) License: Usage for Mineralienatlas project only |
Shafranovskit |
Olivgrüner bis gelblicher, feinkörnig-plattiger Shafranovskit; Fundort: Rasvumchorr, Chibiny-Massiv, Kola-Halbinsel, Russland; Bildbeite: 6 mm; Kristalline Partien bis 3 mm |
Copyright: | McSchuerf |
Contribution: Mineralienatlas 2004-09-13 |
Locality: Rasvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Collectors Summary
Color | gunkelgrün, olivgrün, gelbgrün |
Streak color | weiß |
Lustre | Glasglanz |
Hardness (Mohs) | 2.5 |
Cleavages | gut ausgebildet {0001} |
Fracture | muschelig |
Solubility | +++ Säuren, mit H2O aklakische Reaktion! |
Crystal System | trigonal, P31m |
Chemism
Chemical formula |
Na3K2(Mn,Fe,Na)4[Si9(O,OH)27](OH)2·nH2O |
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Chemical composition |
Eisen, Mangan, Natrium, Silicium, Kalium, Sauerstoff, Wasserstoff |
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Analysis wt% |
SiO2 : 47.52, Fe2O3 : 1.85, FeO : 6.10, MnO : 14.50, CaO : 0.61, Na2O : 10.24, K2O : 7.82, H2O : 9.78 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 82) |
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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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78: Unclassified Silicate Minerals |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
Crystal Structure 3D
Open larger view |
Physical Properties
(Co-)Type locality
(Co-)Type locality |
Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Rasvumchorr Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Lovozero/Karnasurt, Berg/Jubiläumspegmatit (Yubileinaya; Yubileinoye; Jubilejnaja) |
Type material |
Geology Museum, Kola Branch, Academy of Sciences, Apatity, Russland Mining Institute, St. Petersburg, 1202/1; Vernasdsky Geological Institute, Russland A. E. Fersman Mineralogical Museum, Academy of Sciences, Moskau, Russland |
Collection number of type material |
5713/1 (Kola); 57772 (St. Peterbug); 81593 (Moskau) |
Preface
Thermonatrit, Natrophosphat, Nacaphit, Olympit, Sidorenkit, Aegirin, Villiaumit, Phosinait, Rasvumit |
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Name from |
Professor Ilarion Ilarionovich Shafranovskii (1907{1994), Mineraloge und Kristallograph am Bergbau-Institut, St. Petersburg, Russland |
Author (Name, Year) |
Khomyakov & Vrublevskaya & Zvyagin & Mateeva & Piloyan, 1982 |
References
Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 111 (1982), 475 American Mineralogist 89 (2004), 1816 |
Other languages
German |
Shafranovskit |
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Spanish |
Shafranovskita |
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English |
Shafranovskite |
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French |
Shafranovskite |
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Russian |
Шафрановскит |
CNMNC (IMA)-Number
IMA 1981-048 |
CNMNC symbol
Symbol |
Sfn |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | 8sp4m0PL8kuqGq_acToUuQ |
GUID (Global unique identifier) | 9B78CAF2-CB43-4BF2-AA1A-AFDA713A14B9 |
Database ID | 3491 |