Mineralienatlas - Fossilienatlas
Volkonskoite (Volkonskoit) |
Pictures (6 Images total)
Views (File: ): 2159
Volkonskoit Größe: 40x35 mm; Fundort: Efimyaty-Gebirge, Efimyaty, Okhansk, Permskaya Oblast, Ural, Russland Copyright: Paul Bongaerts; Contribution: slugslayer Location: Russland/Wolga, Föderationskreis/Perm, Region (Пе́рмский край)/Ochansk (Okhansk)/Efimyaty/Efimyaty-Gebirge Mineral: Volkonskoite Image: 1264182826 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Volkonskoit |
Größe: 40x35 mm; Fundort: Efimyaty-Gebirge, Efimyaty, Okhansk, Permskaya Oblast, Ural, Russland |
Copyright: | Paul Bongaerts |
Contribution: slugslayer 2010-01-22 |
Locality: Efimyaty-Gebirge / Efimyaty / Ochansk (Okhansk) / Perm, Region (Пе́рмский край) / Wolga, Föderationskreis / Russland |
Views (File: ): 1082
Volkonskoit Derbes grünes Spaltstück, BB = 5,5 mm; Fundort: Efimyaty, Okhansk, Permskaya Oblast, Ural, Russland. Copyright: Bebo; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A033566, Donator: anatase2 Location: Russland/Wolga, Föderationskreis/Perm, Region (Пе́рмский край)/Ochansk (Okhansk)/Efimyaty Mineral: Volkonskoite Image: 1428870325 Rating: 6 (votes: 1) License: Usage for Mineralienatlas project only |
Volkonskoit (SNr: A033566) |
Derbes grünes Spaltstück, BB = 5,5 mm; Fundort: Efimyaty, Okhansk, Permskaya Oblast, Ural, Russland. |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Bebo |
Contribution: Münchener Micromounter 2015-04-12 |
Locality: Efimyaty / Ochansk (Okhansk) / Perm, Region (Пе́рмский край) / Wolga, Föderationskreis / Russland |
Views (File: ): 1561
Volkonskoit Volkonskoit mit Rubin und Fuchsit; BB=4 cm; Froland/Norwegen Copyright: Reinhold; Contribution: Reinhold Collection: Reinhold, Collection number: 1897, Donator: Slg. Heyligenstädt Location: Norwegen/Agder, Provinz/Froland Mineral: Volkonskoite Image: 1326809180 License: Usage for Mineralienatlas project only |
Volkonskoit (SNr: 1897) |
Volkonskoit mit Rubin und Fuchsit; BB=4 cm; Froland/Norwegen |
Collection: | Reinhold |
Copyright: | Reinhold |
Contribution: Reinhold 2012-01-17 |
Locality: Froland / Agder, Provinz / Norwegen |
Views (File: ): 1062
Volkonskoit auf einer Kluftfläche, Größe: 4 x 5cm; Fundort: Stbr.Faber II/Wilsdruff/Sächs.Schweiz-Osterzgeb., Landkreis/Sachsen Copyright: steinfried; Contribution: steinfried Collection: steinfried Location: Deutschland/Sachsen/Sächsische Schweiz-Osterzgebirge, Landkreis/Wilsdruff/Steinbruch Faber II Mineral: Volkonskoite Image: 1478108268 License: Usage for Mineralienatlas project only |
Volkonskoit |
auf einer Kluftfläche, Größe: 4 x 5cm; Fundort: Stbr.Faber II/Wilsdruff/Sächs.Schweiz-Osterzgeb., Landkreis/Sachsen |
Collection: | steinfried |
Copyright: | steinfried |
Contribution: steinfried 2016-11-02 |
Locality: Steinbruch Faber II / Wilsdruff / Sächsische Schweiz-Osterzgebirge, Landkreis / Sachsen / Deutschland |
Views (File: ): 483
Volkonskoit (Var. v. Nontronit). Kürn, Regensburg, Landkreis; Oberpfalz, Bezirk; Bayern. BB: 6cm. Copyright: Doc Diether; Contribution: Doc Diether Collection: Doc Diether Location: Deutschland/Bayern/Oberpfalz, Bezirk/Regensburg, Landkreis/Kürn Mineral: Volkonskoite Image: 1574021058 License: Usage for Mineralienatlas project only |
Volkonskoit D |
(Var. v. Nontronit). Kürn, Regensburg, Landkreis; Oberpfalz, Bezirk; Bayern. BB: 6cm. |
Collection: | Doc Diether |
Copyright: | Doc Diether |
Contribution: Doc Diether 2019-11-17 |
Locality: Kürn / Regensburg, Landkreis / Oberpfalz, Bezirk / Bayern / Deutschland |
Views (File: ): 143
grünes Volkonskoit neben farblosen Melanophlogit xx MM-Stufe; Fortullino, Rosignano Marittimo, Livorno, Toskana, IT Copyright: Systemer; Contribution: Systemer Collection: Systemer, Collection number: 2519a Location: Italien/Toskana (Toscana)/Livorno, Provinz/Rosignano Marittimo/Fortullino Mineral: Volkonskoite Image: 1612709243 License: Usage for Mineralienatlas project only |
grünes Volkonskoit neben farblosen Melanophlogit xx (SNr: 2519a) |
MM-Stufe; Fortullino, Rosignano Marittimo, Livorno, Toskana, IT |
Collection: | Systemer |
Copyright: | Systemer |
Contribution: Systemer 2021-02-07 |
Locality: Fortullino / Rosignano Marittimo / Livorno, Provinz / Toskana (Toscana) / Italien |
Collectors Summary
Color | gelb, olivgrün, hellgrün |
Streak color | blau grün |
Hardness (Mohs) | 1.5 |
Solubility | +++ heiße konz. HCl |
Crystal System | monoklin, |
Chemism
Chemical formula |
Ca0.3(Cr3+,Mg,Fe3+)2(Si,Al)4O10(OH)2·4H2O |
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Chemical composition |
Aluminium, Calcium, Chrom, Eisen, Magnesium, Silicium, Sauerstoff, Wasserstoff |
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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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71: Phyllosilicate Minerals |
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IMA status |
Neudefinition von der CNMNC anerkannt |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
Physical Properties
1.5 |
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18 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.29 (berechnet) |
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2.387 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ heiße konz. HCl |
(Co-)Type locality
(Co-)Type locality |
Russland/Wolga, Föderationskreis/Perm, Region (Пе́рмский край)/Ochansk (Okhansk)/Efimyaty/Efimyaty-Gebirge |
Preface
Author (Name, Year) |
Kämmerer, 1831 |
Other languages
German |
Volkonskoit |
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English |
Volkonskoite |
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French |
Volkonskoite |
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Spanish |
Volkonskoíta |
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Russian |
Волконскоит |
Alternative Name
Wolchonskoit |
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Wolchonskoita |
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Wolchonskoite |
CNMNC symbol
Symbol |
Vkn |
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Mineral Dealer
Locations with GPS information