Mineralienatlas - Fossilienatlas
Hydrotalcite (Hydrotalkit) |
Pictures (15 Images total)
Views (File: ): 5473
Hydrotalkit Größe: 0,6 mm; Fundort: Borcola Pass (Cava del Passo della Borcola), Posina, Vicenza, Venetien (Veneto), Italien Copyright: Matteo Chinellato; Contribution: Hg Location: Italien/Venetien (Veneto), Region/Vicenza, Provinz/Posina/Borcola Pass (Cava del Passo della Borcola) Mineral: Hydrotalcite Image: 1239915140 Rating: 8 (votes: 2) License: Usage for Mineralienatlas project only |
Hydrotalkit |
Größe: 0,6 mm; Fundort: Borcola Pass (Cava del Passo della Borcola), Posina, Vicenza, Venetien (Veneto), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2009-04-16 |
Locality: Borcola Pass (Cava del Passo della Borcola) / Posina / Vicenza, Provinz / Venetien (Veneto), Region / Italien |
Views (File: ): 2644
Hydrotalkit Tafelige farblose Kristalle bilden dichte kristallpakete mit Phillipsit, BB = 4,2 mm , Fundort: Stradnerkogel Wilhelmsdorf Steiermark Österreich. Copyright: Bebo; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A022295, Donator: Manfred Seitz Location: Österreich/Steiermark/Südoststeiermark, Bezirk/Merkendorf/Wilhelmsdorf/Stradnerkogel Mineral: Hydrotalcite Image: 1410293188 Rating: 8 (votes: 1) License: Usage for Mineralienatlas project only |
Hydrotalkit (SNr: A022295) |
Tafelige farblose Kristalle bilden dichte kristallpakete mit Phillipsit, BB = 4,2 mm , Fundort: Stradnerkogel Wilhelmsdorf Steiermark Österreich. |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Bebo |
Contribution: Münchener Micromounter 2014-09-09 |
Locality: Stradnerkogel / Wilhelmsdorf / Merkendorf / Südoststeiermark, Bezirk / Steiermark / Österreich |
Views (File: ): 5915
Hydrotalkit Fundort: Sounion Mine No. 19 ("Chloridstollen"), Sounion, Lavrion, Attika, Griechenland Copyright: Fritz Schreiber; Contribution: Erik Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Sounion/Cato Sounio Minen/Sounion Mine Nr. 19 (Chloridstollen) Mineral: Hydrotalcite Image: 1179056203 Rating: 6.67 (votes: 3) License: Usage for Mineralienatlas project only |
Hydrotalkit |
Fundort: Sounion Mine No. 19 ("Chloridstollen"), Sounion, Lavrion, Attika, Griechenland |
Copyright: | Fritz Schreiber |
Contribution: Erik 2007-05-13 |
Locality: Sounion Mine Nr. 19 (Chloridstollen) / Cato Sounio Minen / Sounion / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 4936
Hydrotalkit Fundort: Sounion Mine No. 19 ("Chloridstollen"), Sounion, Lavrion, Attika, Griechenland Copyright: Fritz Schreiber; Contribution: Erik Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Sounion/Cato Sounio Minen/Sounion Mine Nr. 19 (Chloridstollen) Mineral: Hydrotalcite Image: 1179056038 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Hydrotalkit |
Fundort: Sounion Mine No. 19 ("Chloridstollen"), Sounion, Lavrion, Attika, Griechenland |
Copyright: | Fritz Schreiber |
Contribution: Erik 2007-05-13 |
Locality: Sounion Mine Nr. 19 (Chloridstollen) / Cato Sounio Minen / Sounion / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 2435
Hydrotalkit xx Stradnerkogel Wilhelmsdorf Feldbach Steiermark Österreich. BB=24mm. Copyright: pilzpirat; Contribution: pilzpirat Collection: pilzpirat Location: Österreich/Steiermark/Südoststeiermark, Bezirk/Merkendorf/Wilhelmsdorf/Stradnerkogel Mineral: Hydrotalcite Image: 1355483155 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Hydrotalkit xx |
Stradnerkogel Wilhelmsdorf Feldbach Steiermark Österreich. BB=24mm. |
Collection: | pilzpirat |
Copyright: | pilzpirat |
Contribution: pilzpirat 2012-12-14 |
Locality: Stradnerkogel / Wilhelmsdorf / Merkendorf / Südoststeiermark, Bezirk / Steiermark / Österreich |
Views (File: ): 2085
Hydrotalkit Bildbreite: 8 mm, Fundort: Borcola Pass (Cava del Passo della Borcola), Posina, Vicenza, Venetien (Veneto), Italien Copyright: Luigi Chiappino; Contribution: thdun5 Location: Italien/Venetien (Veneto), Region/Vicenza, Provinz/Posina/Borcola Pass (Cava del Passo della Borcola) Mineral: Hydrotalcite Image: 1275218579 License: Usage for Mineralienatlas project only |
Hydrotalkit |
Bildbreite: 8 mm, Fundort: Borcola Pass (Cava del Passo della Borcola), Posina, Vicenza, Venetien (Veneto), Italien |
Copyright: | Luigi Chiappino |
Contribution: thdun5 2010-05-30 |
Locality: Borcola Pass (Cava del Passo della Borcola) / Posina / Vicenza, Provinz / Venetien (Veneto), Region / Italien |
Collectors Summary
Color | farblos, weiß |
Streak color | weiß |
Hardness (Mohs) | 2 |
Cleavages | {???} vollkommen |
Solubility | +++ Säuren |
Crystal System | trigonal, R3m |
Chemism
Chemical formula |
Mg6Al2(CO3)(OH)16·4H2O |
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Chemical composition |
Aluminium, Magnesium, Kohlenstoff, Sauerstoff, Wasserstoff |
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Analysis wt% |
MgO : 39.84, Fe2O3 : 0.90, Al2O3 : 15.16, CO2 : 7.25, H2O : 36.83 (Ref: American Mineralogist 67) |
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Strunz 9th edition incl. updates |
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5: Carbonate (Carbonate, Nitrate) |
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Lapis Classification |
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V: NITRATE, CARBONATE UND BORATE |
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Classification by Hölzel |
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5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES |
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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 |
Hydrotalcite Supergroup ⇒ Hydrotalcite Group |
Optical Properties
Optical Data Luminescence
Color LW-UV (365nm) |
  gelblich weiß |
Color SW-UV (254nm) |
  gelblich weiß |
Afterglow (Persistant Luminescence) |
keine Daten |
Crystallography
Polytypes
Mg6Al2(CO3)(OH)16·4H2O |
P63/mmc |
6/mmm |
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
2 |
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2.06 |
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2.003 ( ρ calc. Mineralienatlas ) |
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{???} vollkommen |
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Instability |
+++ Säuren |
(Co-)Type locality
(Co-)Type locality |
Norwegen/Buskerud, Provinz/Modum, Kommune/Snarum/Solvverkets Pyrit Mine |
Type material |
Neotyp: Museum für Naturkunde Berlin, Deutschland |
Preface
Author (Name, Year) |
Hochstetter, 1842 |
References
IMA group assignments
Refresh list | Actuality: 14. Mar 2024 - 14:37:21 |
Other languages
Spanish |
Hidrotalquita |
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French |
Hydrotalcite |
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English |
Hydrotalcite |
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German |
Hydrotalkit |
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Russian |
Гидроталькит |
Alternative Name
Hydrotalcit |
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Hydrotalcita |
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Volkermit |
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Volkermita |
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Volkermite |
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Völcknerit |
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Italian |
Völcknerita |
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Völcknerita |
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Völcknerite |
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Völkernit |
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Italian |
Völkernita |
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Völkernita |
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Völkernite |
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Japanese |
ハイドロタルカイト |
CNMNC (IMA)-Number
IMA 15-J |
CNMNC symbol
Symbol |
Htc |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | 8SgWl_pC6USOfdE71Cs1DA |
GUID (Global unique identifier) | 971628F1-42FA-44E9-8E7D-D13BD42B350C |
Database ID | 1675 |